19270044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 55311984

約数和(自身を除く): 36041940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 37, 46, 51, 68, 69, 74, 92, 102, 111, 138, 148, 153, 204, 207, 222, 276, 306, 333, 391, 414, 444, 612, 629, 666, 782, 828, 851, 1173, 1258, 1332, 1369, 1564, 1702, 1887, 2346, 2516, 2553, 2738, 3404, 3519, 3774, 4107, 4692, 5106, 5476, 5661, 7038, 7548, 7659, 8214, 10212, 11322, 12321, 14076, 14467, 15318, 16428, 22644, 23273, 24642, 28934, 30636, 31487, 43401, 46546, 49284, 57868, 62974, 69819, 86802, 93092, 94461, 125948, 130203, 139638, 173604, 188922, 209457, 260406, 279276, 283383, 377844, 418914, 520812, 535279, 566766, 837828, 1070558, 1133532, 1605837, 2141116, 3211674, 4817511, 6423348, 9635022, 19270044]

約数ペア:

[(1, 19270044), (2, 9635022), (3, 6423348), (4, 4817511), (6, 3211674), (9, 2141116), (12, 1605837), (17, 1133532), (18, 1070558), (23, 837828), (34, 566766), (36, 535279), (37, 520812), (46, 418914), (51, 377844), (68, 283383), (69, 279276), (74, 260406), (92, 209457), (102, 188922), (111, 173604), (138, 139638), (148, 130203), (153, 125948), (204, 94461), (207, 93092), (222, 86802), (276, 69819), (306, 62974), (333, 57868), (391, 49284), (414, 46546), (444, 43401), (612, 31487), (629, 30636), (666, 28934), (782, 24642), (828, 23273), (851, 22644), (1173, 16428), (1258, 15318), (1332, 14467), (1369, 14076), (1564, 12321), (1702, 11322), (1887, 10212), (2346, 8214), (2516, 7659), (2553, 7548), (2738, 7038), (3404, 5661), (3519, 5476), (3774, 5106), (4107, 4692)]