22537790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 44461440

約数和(自身を除く): 21923650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 331, 619, 662, 1238, 1655, 3095, 3310, 3641, 6190, 6809, 7282, 13618, 18205, 34045, 36410, 68090, 204889, 409778, 1024445, 2048890, 2253779, 4507558, 11268895, 22537790]

約数ペア:

[(1, 22537790), (2, 11268895), (5, 4507558), (10, 2253779), (11, 2048890), (22, 1024445), (55, 409778), (110, 204889), (331, 68090), (619, 36410), (662, 34045), (1238, 18205), (1655, 13618), (3095, 7282), (3310, 6809), (3641, 6190)]