19580491312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4201}}^1\times {\mathrm{9397}}^1$

素因数の和:13637

約数の個数: 40

約数和(自身を含む): 39174472832

約数和(自身を除く): 19593981520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4201, 8402, 9397, 16804, 18794, 33608, 37588, 67216, 75176, 130231, 150352, 260462, 291307, 520924, 582614, 1041848, 1165228, 2083696, 2330456, 4660912, 39476797, 78953594, 157907188, 315814376, 631628752, 1223780707, 2447561414, 4895122828, 9790245656, 19580491312]

約数ペア:

[(1, 19580491312), (2, 9790245656), (4, 4895122828), (8, 2447561414), (16, 1223780707), (31, 631628752), (62, 315814376), (124, 157907188), (248, 78953594), (496, 39476797), (4201, 4660912), (8402, 2330456), (9397, 2083696), (16804, 1165228), (18794, 1041848), (33608, 582614), (37588, 520924), (67216, 291307), (75176, 260462), (130231, 150352)]