381228122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6121}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 661176000

約数和(自身を除く): 279947878

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5662, 6121, 12242, 31141, 62282, 67331, 116299, 134662, 232598, 912029, 1279289, 1824058, 2558578, 10032319, 17328551, 20064638, 34657102, 190614061, 381228122]

約数ペア:

[(1, 381228122), (2, 190614061), (11, 34657102), (19, 20064638), (22, 17328551), (38, 10032319), (149, 2558578), (209, 1824058), (298, 1279289), (418, 912029), (1639, 232598), (2831, 134662), (3278, 116299), (5662, 67331), (6121, 62282), (12242, 31141)]