19366935319

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 20691578880

約数和(自身を除く): 1324643561

約数列:

[1, 31, 59, 97, 173, 631, 1829, 3007, 5363, 5723, 10207, 16781, 19561, 37229, 61207, 109163, 177413, 316417, 520211, 990079, 1154099, 1897417, 3384053, 3611213, 6440617, 10588811, 30692449, 111947603, 199659127, 328253141, 624739849, 19366935319]

約数ペア:

[(1, 19366935319), (31, 624739849), (59, 328253141), (97, 199659127), (173, 111947603), (631, 30692449), (1829, 10588811), (3007, 6440617), (5363, 3611213), (5723, 3384053), (10207, 1897417), (16781, 1154099), (19561, 990079), (37229, 520211), (61207, 316417), (109163, 177413)]