18203056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66923}}^1$

素因数の和:66948

約数の個数: 20

約数和(自身を含む): 37343592

約数和(自身を除く): 19140536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66923, 133846, 267692, 535384, 1070768, 1137691, 2275382, 4550764, 9101528, 18203056]

約数ペア:

[(1, 18203056), (2, 9101528), (4, 4550764), (8, 2275382), (16, 1137691), (17, 1070768), (34, 535384), (68, 267692), (136, 133846), (272, 66923)]