18201764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38239}}^1$

素因数の和:38267

約数の個数: 24

約数和(自身を含む): 38545920

約数和(自身を除く): 20344156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38239, 76478, 152956, 267673, 535346, 650063, 1070692, 1300126, 2600252, 4550441, 9100882, 18201764]

約数ペア:

[(1, 18201764), (2, 9100882), (4, 4550441), (7, 2600252), (14, 1300126), (17, 1070692), (28, 650063), (34, 535346), (68, 267673), (119, 152956), (238, 76478), (476, 38239)]