22967390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 43956000

約数和(自身を除く): 20988610

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1109, 2071, 2218, 4142, 5545, 10355, 11090, 20710, 21071, 42142, 105355, 120881, 210710, 241762, 604405, 1208810, 2296739, 4593478, 11483695, 22967390]

約数ペア:

[(1, 22967390), (2, 11483695), (5, 4593478), (10, 2296739), (19, 1208810), (38, 604405), (95, 241762), (109, 210710), (190, 120881), (218, 105355), (545, 42142), (1090, 21071), (1109, 20710), (2071, 11090), (2218, 10355), (4142, 5545)]