19142301

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 26208000

約数和(自身を除く): 7065699

約数列:

[1, 3, 47, 141, 349, 389, 1047, 1167, 16403, 18283, 49209, 54849, 135761, 407283, 6380767, 19142301]

約数ペア:

[(1, 19142301), (3, 6380767), (47, 407283), (141, 135761), (349, 54849), (389, 49209), (1047, 18283), (1167, 16403)]