1900564528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6251857}}^1$

素因数の和:6251884

約数の個数: 20

約数和(自身を含む): 3876151960

約数和(自身を除く): 1975587432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6251857, 12503714, 25007428, 50014856, 100029712, 118785283, 237570566, 475141132, 950282264, 1900564528]

約数ペア:

[(1, 1900564528), (2, 950282264), (4, 475141132), (8, 237570566), (16, 118785283), (19, 100029712), (38, 50014856), (76, 25007428), (152, 12503714), (304, 6251857)]