4055018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 3072982

約数列:

[1, 2, 11, 19, 22, 38, 89, 109, 178, 209, 218, 418, 979, 1199, 1691, 1958, 2071, 2398, 3382, 4142, 9701, 18601, 19402, 22781, 37202, 45562, 106711, 184319, 213422, 368638, 2027509, 4055018]

約数ペア:

[(1, 4055018), (2, 2027509), (11, 368638), (19, 213422), (22, 184319), (38, 106711), (89, 45562), (109, 37202), (178, 22781), (209, 19402), (218, 18601), (418, 9701), (979, 4142), (1199, 3382), (1691, 2398), (1958, 2071)]