19727948

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 15652852

約数列:

[1, 2, 4, 59, 118, 179, 236, 358, 467, 716, 934, 1868, 10561, 21122, 27553, 42244, 55106, 83593, 110212, 167186, 334372, 4931987, 9863974, 19727948]

約数ペア:

[(1, 19727948), (2, 9863974), (4, 4931987), (59, 334372), (118, 167186), (179, 110212), (236, 83593), (358, 55106), (467, 42244), (716, 27553), (934, 21122), (1868, 10561)]