18059050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 35426304

約数和(自身を除く): 17367254

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 191, 305, 310, 382, 610, 775, 955, 1525, 1550, 1891, 1910, 3050, 3782, 4775, 5921, 9455, 9550, 11651, 11842, 18910, 23302, 29605, 47275, 58255, 59210, 94550, 116510, 148025, 291275, 296050, 361181, 582550, 722362, 1805905, 3611810, 9029525, 18059050]

約数ペア:

[(1, 18059050), (2, 9029525), (5, 3611810), (10, 1805905), (25, 722362), (31, 582550), (50, 361181), (61, 296050), (62, 291275), (122, 148025), (155, 116510), (191, 94550), (305, 59210), (310, 58255), (382, 47275), (610, 29605), (775, 23302), (955, 18910), (1525, 11842), (1550, 11651), (1891, 9550), (1910, 9455), (3050, 5921), (3782, 4775)]