18954596

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 33939360

約数和(自身を除く): 14984764

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 467, 556, 934, 1868, 10147, 20294, 34091, 40588, 64913, 68182, 129826, 136364, 259652, 4738649, 9477298, 18954596]

約数ペア:

[(1, 18954596), (2, 9477298), (4, 4738649), (73, 259652), (139, 136364), (146, 129826), (278, 68182), (292, 64913), (467, 40588), (556, 34091), (934, 20294), (1868, 10147)]