19079458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8231}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 30623040

約数和(自身を除く): 11543582

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8231, 16462, 156389, 312778, 502091, 1004182, 9539729, 19079458]

約数ペア:

[(1, 19079458), (2, 9539729), (19, 1004182), (38, 502091), (61, 312778), (122, 156389), (1159, 16462), (2318, 8231)]