18297288

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 50618880

約数和(自身を除く): 32321592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 97326, 129768, 194652, 254129, 389304, 508258, 762387, 1016516, 1524774, 2033032, 2287161, 3049548, 4574322, 6099096, 9148644, 18297288]

約数ペア:

[(1, 18297288), (2, 9148644), (3, 6099096), (4, 4574322), (6, 3049548), (8, 2287161), (9, 2033032), (12, 1524774), (18, 1016516), (24, 762387), (36, 508258), (47, 389304), (72, 254129), (94, 194652), (141, 129768), (188, 97326), (282, 64884), (376, 48663), (423, 43256), (564, 32442), (846, 21628), (1128, 16221), (1692, 10814), (3384, 5407)]