37918870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18180

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 40463210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18143, 36286, 90715, 181430, 199573, 344717, 399146, 689434, 997865, 1723585, 1995730, 3447170, 3791887, 7583774, 18959435, 37918870]

約数ペア:

[(1, 37918870), (2, 18959435), (5, 7583774), (10, 3791887), (11, 3447170), (19, 1995730), (22, 1723585), (38, 997865), (55, 689434), (95, 399146), (110, 344717), (190, 199573), (209, 181430), (418, 90715), (1045, 36286), (2090, 18143)]