19838630604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1\times {\mathrm{7489}}^1$

素因数の和:24490

約数の個数: 48

約数和(自身を含む): 49860510560

約数和(自身を除く): 30021879956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 7489, 14978, 16981, 22467, 29956, 33962, 44934, 50943, 67924, 89868, 97357, 101886, 194714, 203772, 220753, 292071, 389428, 441506, 584142, 662259, 883012, 1168284, 1324518, 2649036, 127170709, 254341418, 381512127, 508682836, 763024254, 1526048508, 1653219217, 3306438434, 4959657651, 6612876868, 9919315302, 19838630604]

約数ペア:

[(1, 19838630604), (2, 9919315302), (3, 6612876868), (4, 4959657651), (6, 3306438434), (12, 1653219217), (13, 1526048508), (26, 763024254), (39, 508682836), (52, 381512127), (78, 254341418), (156, 127170709), (7489, 2649036), (14978, 1324518), (16981, 1168284), (22467, 883012), (29956, 662259), (33962, 584142), (44934, 441506), (50943, 389428), (67924, 292071), (89868, 220753), (97357, 203772), (101886, 194714)]