1899304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 2040536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 191, 226, 382, 452, 764, 904, 1243, 1528, 2101, 2486, 4202, 4972, 8404, 9944, 16808, 21583, 43166, 86332, 172664, 237413, 474826, 949652, 1899304]

約数ペア:

[(1, 1899304), (2, 949652), (4, 474826), (8, 237413), (11, 172664), (22, 86332), (44, 43166), (88, 21583), (113, 16808), (191, 9944), (226, 8404), (382, 4972), (452, 4202), (764, 2486), (904, 2101), (1243, 1528)]