19751336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11849

約数の個数: 32

約数和(自身を含む): 42530400

約数和(自身を除く): 22779064

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11813, 23626, 47252, 94504, 129943, 224447, 259886, 448894, 519772, 897788, 1039544, 1795576, 2468917, 4937834, 9875668, 19751336]

約数ペア:

[(1, 19751336), (2, 9875668), (4, 4937834), (8, 2468917), (11, 1795576), (19, 1039544), (22, 897788), (38, 519772), (44, 448894), (76, 259886), (88, 224447), (152, 129943), (209, 94504), (418, 47252), (836, 23626), (1672, 11813)]