18629124843

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12152071}}^1$

素因数の和:12152154

約数の個数: 16

約数和(自身を含む): 28776106496

約数和(自身を除く): 10146981653

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 12152071, 36456213, 85064497, 255193491, 887101183, 2661303549, 6209708281, 18629124843]

約数ペア:

[(1, 18629124843), (3, 6209708281), (7, 2661303549), (21, 887101183), (73, 255193491), (219, 85064497), (511, 36456213), (1533, 12152071)]