18730520326

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16935371}}^1$

素因数の和:16935459

約数の個数: 16

約数和(自身を含む): 32515914240

約数和(自身を除く): 13785393914

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 16935371, 33870742, 118547597, 237095194, 1337894309, 2675788618, 9365260163, 18730520326]

約数ペア:

[(1, 18730520326), (2, 9365260163), (7, 2675788618), (14, 1337894309), (79, 237095194), (158, 118547597), (553, 33870742), (1106, 16935371)]