18501164402

素因数分解:

$2^1\times 7^1\times {\mathrm{8231}}^1\times {\mathrm{160553}}^1$

素因数の和:168793

約数の個数: 16

約数和(自身を含む): 31720332672

約数和(自身を除く): 13219168270

約数列:

[1, 2, 7, 14, 8231, 16462, 57617, 115234, 160553, 321106, 1123871, 2247742, 1321511743, 2643023486, 9250582201, 18501164402]

約数ペア:

[(1, 18501164402), (2, 9250582201), (7, 2643023486), (14, 1321511743), (8231, 2247742), (16462, 1123871), (57617, 321106), (115234, 160553)]