2018321668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 4376945664

約数和(自身を除く): 2358623996

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 67, 68, 92, 103, 134, 187, 206, 253, 268, 289, 374, 391, 412, 506, 578, 737, 748, 782, 1012, 1133, 1139, 1156, 1474, 1541, 1564, 1751, 2266, 2278, 2369, 2948, 3082, 3179, 3502, 4301, 4532, 4556, 4738, 6164, 6358, 6647, 6901, 7004, 8602, 9476, 12529, 12716, 13294, 13802, 16951, 17204, 19261, 19363, 25058, 26059, 26197, 26588, 27604, 29767, 33902, 38522, 38726, 40273, 50116, 52118, 52394, 59534, 67804, 73117, 75911, 77044, 77452, 80546, 104236, 104788, 117317, 119068, 146234, 151822, 158723, 161092, 212993, 234634, 288167, 292468, 303644, 317446, 327437, 425986, 443003, 445349, 469268, 576334, 634892, 654874, 684641, 851972, 886006, 890698, 1152668, 1290487, 1309748, 1369282, 1745953, 1772012, 1781396, 1994389, 2580974, 2698291, 2738564, 3491906, 3988778, 4898839, 5161948, 5396582, 6983812, 7531051, 7977556, 9797678, 10793164, 15062102, 19595356, 21938279, 29681201, 30124204, 43876558, 45870947, 59362402, 87753116, 91741894, 118724804, 183483788, 504580417, 1009160834, 2018321668]

約数ペア:

[(1, 2018321668), (2, 1009160834), (4, 504580417), (11, 183483788), (17, 118724804), (22, 91741894), (23, 87753116), (34, 59362402), (44, 45870947), (46, 43876558), (67, 30124204), (68, 29681201), (92, 21938279), (103, 19595356), (134, 15062102), (187, 10793164), (206, 9797678), (253, 7977556), (268, 7531051), (289, 6983812), (374, 5396582), (391, 5161948), (412, 4898839), (506, 3988778), (578, 3491906), (737, 2738564), (748, 2698291), (782, 2580974), (1012, 1994389), (1133, 1781396), (1139, 1772012), (1156, 1745953), (1474, 1369282), (1541, 1309748), (1564, 1290487), (1751, 1152668), (2266, 890698), (2278, 886006), (2369, 851972), (2948, 684641), (3082, 654874), (3179, 634892), (3502, 576334), (4301, 469268), (4532, 445349), (4556, 443003), (4738, 425986), (6164, 327437), (6358, 317446), (6647, 303644), (6901, 292468), (7004, 288167), (8602, 234634), (9476, 212993), (12529, 161092), (12716, 158723), (13294, 151822), (13802, 146234), (16951, 119068), (17204, 117317), (19261, 104788), (19363, 104236), (25058, 80546), (26059, 77452), (26197, 77044), (26588, 75911), (27604, 73117), (29767, 67804), (33902, 59534), (38522, 52394), (38726, 52118), (40273, 50116)]