2019016741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1867}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 2496245760

約数和(自身を除く): 477229019

約数列:

[1, 7, 19, 47, 133, 173, 329, 893, 1211, 1867, 3287, 6251, 8131, 13069, 23009, 35473, 56917, 87749, 154489, 248311, 322991, 614243, 1081423, 1667231, 2260937, 6136829, 11670617, 15180577, 42957803, 106264039, 288430963, 2019016741]

約数ペア:

[(1, 2019016741), (7, 288430963), (19, 106264039), (47, 42957803), (133, 15180577), (173, 11670617), (329, 6136829), (893, 2260937), (1211, 1667231), (1867, 1081423), (3287, 614243), (6251, 322991), (8131, 248311), (13069, 154489), (23009, 87749), (35473, 56917)]