18629671

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 20964960

約数和(自身を除く): 2335289

約数列:

[1, 17, 19, 137, 323, 421, 2329, 2603, 7157, 7999, 44251, 57677, 135983, 980509, 1095863, 18629671]

約数ペア:

[(1, 18629671), (17, 1095863), (19, 980509), (137, 135983), (323, 57677), (421, 44251), (2329, 7999), (2603, 7157)]