18538863910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{59797}}^1$

素因数の和:59957

約数の個数: 64

約数和(自身を含む): 39403533312

約数和(自身を除く): 20864669402

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 103, 206, 215, 301, 430, 515, 602, 721, 1030, 1442, 1505, 3010, 3605, 4429, 7210, 8858, 22145, 31003, 44290, 59797, 62006, 119594, 155015, 298985, 310030, 418579, 597970, 837158, 2092895, 2571271, 4185790, 5142542, 6159091, 12318182, 12856355, 17998897, 25712710, 30795455, 35997794, 43113637, 61590910, 86227274, 89994485, 179988970, 215568185, 264840913, 431136370, 529681826, 1324204565, 1853886391, 2648409130, 3707772782, 9269431955, 18538863910]

約数ペア:

[(1, 18538863910), (2, 9269431955), (5, 3707772782), (7, 2648409130), (10, 1853886391), (14, 1324204565), (35, 529681826), (43, 431136370), (70, 264840913), (86, 215568185), (103, 179988970), (206, 89994485), (215, 86227274), (301, 61590910), (430, 43113637), (515, 35997794), (602, 30795455), (721, 25712710), (1030, 17998897), (1442, 12856355), (1505, 12318182), (3010, 6159091), (3605, 5142542), (4429, 4185790), (7210, 2571271), (8858, 2092895), (22145, 837158), (31003, 597970), (44290, 418579), (59797, 310030), (62006, 298985), (119594, 155015)]