18702922

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1229}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 32117760

約数和(自身を除く): 13414838

約数列:

[1, 2, 7, 14, 1087, 1229, 2174, 2458, 7609, 8603, 15218, 17206, 1335923, 2671846, 9351461, 18702922]

約数ペア:

[(1, 18702922), (2, 9351461), (7, 2671846), (14, 1335923), (1087, 17206), (1229, 15218), (2174, 8603), (2458, 7609)]