18150314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 34599936

約数和(自身を除く): 16449622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3217, 5642, 6434, 22519, 41821, 45038, 83642, 99727, 199454, 292747, 585494, 698089, 1296451, 1396178, 2592902, 9075157, 18150314]

約数ペア:

[(1, 18150314), (2, 9075157), (7, 2592902), (13, 1396178), (14, 1296451), (26, 698089), (31, 585494), (62, 292747), (91, 199454), (182, 99727), (217, 83642), (403, 45038), (434, 41821), (806, 22519), (2821, 6434), (3217, 5642)]