18644842768

素因数分解:

$2^4\times {\mathrm{3583}}^1\times {\mathrm{325231}}^1$

素因数の和:328822

約数の個数: 20

約数和(自身を含む): 36134576128

約数和(自身を除く): 17489733360

約数列:

[1, 2, 4, 8, 16, 3583, 7166, 14332, 28664, 57328, 325231, 650462, 1300924, 2601848, 5203696, 1165302673, 2330605346, 4661210692, 9322421384, 18644842768]

約数ペア:

[(1, 18644842768), (2, 9322421384), (4, 4661210692), (8, 2330605346), (16, 1165302673), (3583, 5203696), (7166, 2601848), (14332, 1300924), (28664, 650462), (57328, 325231)]