19814622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2459}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 22694178

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2459, 2686, 4029, 4918, 7377, 8058, 14754, 41803, 83606, 125409, 194261, 250818, 388522, 582783, 1165566, 3302437, 6604874, 9907311, 19814622]

約数ペア:

[(1, 19814622), (2, 9907311), (3, 6604874), (6, 3302437), (17, 1165566), (34, 582783), (51, 388522), (79, 250818), (102, 194261), (158, 125409), (237, 83606), (474, 41803), (1343, 14754), (2459, 8058), (2686, 7377), (4029, 4918)]