9191988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6573

約数の個数: 48

約数和(自身を含む): 25668160

約数和(自身を除く): 16476172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 6547, 13094, 19641, 26188, 39282, 58923, 78564, 85111, 117846, 170222, 176769, 235692, 255333, 340444, 353538, 510666, 707076, 765999, 1021332, 1531998, 2297997, 3063996, 4595994, 9191988]

約数ペア:

[(1, 9191988), (2, 4595994), (3, 3063996), (4, 2297997), (6, 1531998), (9, 1021332), (12, 765999), (13, 707076), (18, 510666), (26, 353538), (27, 340444), (36, 255333), (39, 235692), (52, 176769), (54, 170222), (78, 117846), (108, 85111), (117, 78564), (156, 58923), (234, 39282), (351, 26188), (468, 19641), (702, 13094), (1404, 6547)]