18693430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{267049}}^1$

素因数の和:267063

約数の個数: 16

約数和(自身を含む): 38455200

約数和(自身を除く): 19761770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 267049, 534098, 1335245, 1869343, 2670490, 3738686, 9346715, 18693430]

約数ペア:

[(1, 18693430), (2, 9346715), (5, 3738686), (7, 2670490), (10, 1869343), (14, 1335245), (35, 534098), (70, 267049)]