19388616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62143}}^1$

素因数の和:62165

約数の個数: 32

約数和(自身を含む): 52200960

約数和(自身を除く): 32812344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62143, 124286, 186429, 248572, 372858, 497144, 745716, 807859, 1491432, 1615718, 2423577, 3231436, 4847154, 6462872, 9694308, 19388616]

約数ペア:

[(1, 19388616), (2, 9694308), (3, 6462872), (4, 4847154), (6, 3231436), (8, 2423577), (12, 1615718), (13, 1491432), (24, 807859), (26, 745716), (39, 497144), (52, 372858), (78, 248572), (104, 186429), (156, 124286), (312, 62143)]