23168410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 21471590

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1999, 2318, 3998, 5795, 9995, 11590, 19990, 37981, 75962, 121939, 189905, 243878, 379810, 609695, 1219390, 2316841, 4633682, 11584205, 23168410]

約数ペア:

[(1, 23168410), (2, 11584205), (5, 4633682), (10, 2316841), (19, 1219390), (38, 609695), (61, 379810), (95, 243878), (122, 189905), (190, 121939), (305, 75962), (610, 37981), (1159, 19990), (1999, 11590), (2318, 9995), (3998, 5795)]