20180394009

素因数分解:

$3^2\times {\mathrm{373}}^1\times {\mathrm{1249}}^1\times {\mathrm{4813}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 29257085000

約数和(自身を除く): 9076690991

約数列:

[1, 3, 9, 373, 1119, 1249, 3357, 3747, 4813, 11241, 14439, 43317, 465877, 1397631, 1795249, 4192893, 5385747, 6011437, 16157241, 18034311, 54102933, 2242266001, 6726798003, 20180394009]

約数ペア:

[(1, 20180394009), (3, 6726798003), (9, 2242266001), (373, 54102933), (1119, 18034311), (1249, 16157241), (3357, 6011437), (3747, 5385747), (4813, 4192893), (11241, 1795249), (14439, 1397631), (43317, 465877)]