20190133431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{70177}}^1$

素因数の和:72655

約数の個数: 24

約数和(自身を含む): 31420094160

約数和(自身を除く): 11229960729

約数列:

[1, 3, 9, 13, 39, 117, 2459, 7377, 22131, 31967, 70177, 95901, 210531, 287703, 631593, 912301, 2736903, 8210709, 172565243, 517695729, 1553087187, 2243348159, 6730044477, 20190133431]

約数ペア:

[(1, 20190133431), (3, 6730044477), (9, 2243348159), (13, 1553087187), (39, 517695729), (117, 172565243), (2459, 8210709), (7377, 2736903), (22131, 912301), (31967, 631593), (70177, 287703), (95901, 210531)]