18758533610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1\times {\mathrm{9901}}^1$

素因数の和:14570

約数の個数: 32

約数和(自身を含む): 34599885264

約数和(自身を除く): 15841351654

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4621, 9242, 9901, 19802, 23105, 46210, 49505, 99010, 189461, 378922, 405941, 811882, 947305, 1894610, 2029705, 4059410, 45752521, 91505042, 228762605, 457525210, 1875853361, 3751706722, 9379266805, 18758533610]

約数ペア:

[(1, 18758533610), (2, 9379266805), (5, 3751706722), (10, 1875853361), (41, 457525210), (82, 228762605), (205, 91505042), (410, 45752521), (4621, 4059410), (9242, 2029705), (9901, 1894610), (19802, 947305), (23105, 811882), (46210, 405941), (49505, 378922), (99010, 189461)]