1931257188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21511

約数の個数: 144

約数和(自身を含む): 6167327040

約数和(自身を除く): 4236069852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 3213, 3332, 4284, 4998, 5292, 6426, 7497, 9996, 12852, 14994, 21467, 22491, 29988, 42934, 44982, 64401, 85868, 89964, 128802, 150269, 193203, 257604, 300538, 364939, 386406, 450807, 579609, 601076, 729878, 772812, 901614, 1051883, 1094817, 1159218, 1352421, 1459756, 1803228, 2103766, 2189634, 2318436, 2554573, 2704842, 3155649, 3284451, 4057263, 4207532, 4379268, 5109146, 5409684, 6311298, 6568902, 7663719, 8114526, 9466947, 9853353, 10218292, 12622596, 13137804, 15327438, 16229052, 17882011, 18933894, 19706706, 22991157, 28400841, 30654876, 35764022, 37867788, 39413412, 45982314, 53646033, 56801682, 68973471, 71528044, 91964628, 107292066, 113603364, 137946942, 160938099, 214584132, 275893884, 321876198, 482814297, 643752396, 965628594, 1931257188]

約数ペア:

[(1, 1931257188), (2, 965628594), (3, 643752396), (4, 482814297), (6, 321876198), (7, 275893884), (9, 214584132), (12, 160938099), (14, 137946942), (17, 113603364), (18, 107292066), (21, 91964628), (27, 71528044), (28, 68973471), (34, 56801682), (36, 53646033), (42, 45982314), (49, 39413412), (51, 37867788), (54, 35764022), (63, 30654876), (68, 28400841), (84, 22991157), (98, 19706706), (102, 18933894), (108, 17882011), (119, 16229052), (126, 15327438), (147, 13137804), (153, 12622596), (189, 10218292), (196, 9853353), (204, 9466947), (238, 8114526), (252, 7663719), (294, 6568902), (306, 6311298), (357, 5409684), (378, 5109146), (441, 4379268), (459, 4207532), (476, 4057263), (588, 3284451), (612, 3155649), (714, 2704842), (756, 2554573), (833, 2318436), (882, 2189634), (918, 2103766), (1071, 1803228), (1323, 1459756), (1428, 1352421), (1666, 1159218), (1764, 1094817), (1836, 1051883), (2142, 901614), (2499, 772812), (2646, 729878), (3213, 601076), (3332, 579609), (4284, 450807), (4998, 386406), (5292, 364939), (6426, 300538), (7497, 257604), (9996, 193203), (12852, 150269), (14994, 128802), (21467, 89964), (22491, 85868), (29988, 64401), (42934, 44982)]