19424454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4243}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 44816640

約数和(自身を除く): 25392186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4243, 4578, 8486, 12729, 25458, 29701, 59402, 89103, 178206, 462487, 924974, 1387461, 2774922, 3237409, 6474818, 9712227, 19424454]

約数ペア:

[(1, 19424454), (2, 9712227), (3, 6474818), (6, 3237409), (7, 2774922), (14, 1387461), (21, 924974), (42, 462487), (109, 178206), (218, 89103), (327, 59402), (654, 29701), (763, 25458), (1526, 12729), (2289, 8486), (4243, 4578)]