22193930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 21895990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2267, 4534, 4895, 9790, 11335, 22670, 24937, 49874, 124685, 201763, 249370, 403526, 1008815, 2017630, 2219393, 4438786, 11096965, 22193930]

約数ペア:

[(1, 22193930), (2, 11096965), (5, 4438786), (10, 2219393), (11, 2017630), (22, 1008815), (55, 403526), (89, 249370), (110, 201763), (178, 124685), (445, 49874), (890, 24937), (979, 22670), (1958, 11335), (2267, 9790), (4534, 4895)]