18383976

素因数分解:

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

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 55003200

約数和(自身を除く): 36619224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6547, 13094, 19641, 26188, 39282, 52376, 58923, 78564, 85111, 117846, 157128, 170222, 176769, 235692, 255333, 340444, 353538, 471384, 510666, 680888, 707076, 765999, 1021332, 1414152, 1531998, 2042664, 2297997, 3063996, 4595994, 6127992, 9191988, 18383976]

約数ペア:

[(1, 18383976), (2, 9191988), (3, 6127992), (4, 4595994), (6, 3063996), (8, 2297997), (9, 2042664), (12, 1531998), (13, 1414152), (18, 1021332), (24, 765999), (26, 707076), (27, 680888), (36, 510666), (39, 471384), (52, 353538), (54, 340444), (72, 255333), (78, 235692), (104, 176769), (108, 170222), (117, 157128), (156, 117846), (216, 85111), (234, 78564), (312, 58923), (351, 52376), (468, 39282), (702, 26188), (936, 19641), (1404, 13094), (2808, 6547)]