19037038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7563

約数の個数: 16

約数和(自身を含む): 30199680

約数和(自身を除く): 11162642

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7489, 14978, 232159, 307049, 464318, 614098, 9518519, 19037038]

約数ペア:

[(1, 19037038), (2, 9518519), (31, 614098), (41, 464318), (62, 307049), (82, 232159), (1271, 14978), (2542, 7489)]