19614062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 32810400

約数和(自身を除く): 13196338

約数列:

[1, 2, 13, 26, 61, 83, 122, 149, 166, 298, 793, 1079, 1586, 1937, 2158, 3874, 5063, 9089, 10126, 12367, 18178, 24734, 65819, 118157, 131638, 160771, 236314, 321542, 754387, 1508774, 9807031, 19614062]

約数ペア:

[(1, 19614062), (2, 9807031), (13, 1508774), (26, 754387), (61, 321542), (83, 236314), (122, 160771), (149, 131638), (166, 118157), (298, 65819), (793, 24734), (1079, 18178), (1586, 12367), (1937, 10126), (2158, 9089), (3874, 5063)]