1904173698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 4880498688

約数和(自身を除く): 2976324990

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 37, 42, 47, 58, 62, 74, 87, 93, 94, 111, 141, 174, 186, 203, 217, 222, 259, 282, 329, 406, 434, 518, 609, 651, 658, 777, 841, 899, 987, 1073, 1147, 1218, 1302, 1363, 1457, 1554, 1682, 1739, 1798, 1974, 2146, 2294, 2523, 2697, 2726, 2914, 3219, 3441, 3478, 4089, 4371, 5046, 5217, 5394, 5887, 6293, 6438, 6882, 7511, 8029, 8178, 8742, 9541, 10199, 10434, 11774, 12173, 12586, 15022, 16058, 17661, 18879, 19082, 20398, 22533, 24087, 24346, 26071, 28623, 30597, 31117, 33263, 35322, 36519, 37758, 39527, 42253, 45066, 48174, 50431, 52142, 53909, 57246, 61194, 62234, 66526, 73038, 78213, 79054, 84506, 93351, 99789, 100862, 107818, 118581, 126759, 151293, 156426, 161727, 182497, 186702, 199578, 217819, 232841, 237162, 253518, 276689, 295771, 302586, 323454, 353017, 364994, 377363, 435638, 465682, 547491, 553378, 591542, 653457, 698523, 706034, 754726, 830067, 887313, 964627, 1059051, 1094982, 1132089, 1225337, 1306914, 1397046, 1462499, 1563361, 1660134, 1774626, 1929254, 2118102, 2264178, 2450674, 2893881, 2924998, 3126722, 3676011, 4387497, 4690083, 5787762, 6752389, 7352022, 8577359, 8774994, 9380166, 10237493, 10943527, 13504778, 17154718, 20257167, 20474986, 21887054, 25732077, 30712479, 32830581, 40514334, 45337469, 51464154, 61424958, 65661162, 90674938, 136012407, 272024814, 317362283, 634724566, 952086849, 1904173698]

約数ペア:

[(1, 1904173698), (2, 952086849), (3, 634724566), (6, 317362283), (7, 272024814), (14, 136012407), (21, 90674938), (29, 65661162), (31, 61424958), (37, 51464154), (42, 45337469), (47, 40514334), (58, 32830581), (62, 30712479), (74, 25732077), (87, 21887054), (93, 20474986), (94, 20257167), (111, 17154718), (141, 13504778), (174, 10943527), (186, 10237493), (203, 9380166), (217, 8774994), (222, 8577359), (259, 7352022), (282, 6752389), (329, 5787762), (406, 4690083), (434, 4387497), (518, 3676011), (609, 3126722), (651, 2924998), (658, 2893881), (777, 2450674), (841, 2264178), (899, 2118102), (987, 1929254), (1073, 1774626), (1147, 1660134), (1218, 1563361), (1302, 1462499), (1363, 1397046), (1457, 1306914), (1554, 1225337), (1682, 1132089), (1739, 1094982), (1798, 1059051), (1974, 964627), (2146, 887313), (2294, 830067), (2523, 754726), (2697, 706034), (2726, 698523), (2914, 653457), (3219, 591542), (3441, 553378), (3478, 547491), (4089, 465682), (4371, 435638), (5046, 377363), (5217, 364994), (5394, 353017), (5887, 323454), (6293, 302586), (6438, 295771), (6882, 276689), (7511, 253518), (8029, 237162), (8178, 232841), (8742, 217819), (9541, 199578), (10199, 186702), (10434, 182497), (11774, 161727), (12173, 156426), (12586, 151293), (15022, 126759), (16058, 118581), (17661, 107818), (18879, 100862), (19082, 99789), (20398, 93351), (22533, 84506), (24087, 79054), (24346, 78213), (26071, 73038), (28623, 66526), (30597, 62234), (31117, 61194), (33263, 57246), (35322, 53909), (36519, 52142), (37758, 50431), (39527, 48174), (42253, 45066)]