18957652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39827}}^1$

素因数の和:39855

約数の個数: 24

約数和(自身を含む): 40146624

約数和(自身を除く): 21188972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39827, 79654, 159308, 278789, 557578, 677059, 1115156, 1354118, 2708236, 4739413, 9478826, 18957652]

約数ペア:

[(1, 18957652), (2, 9478826), (4, 4739413), (7, 2708236), (14, 1354118), (17, 1115156), (28, 677059), (34, 557578), (68, 278789), (119, 159308), (238, 79654), (476, 39827)]