17823292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12343}}^1$

素因数の和:12385

約数の個数: 18

約数和(自身を含む): 32921448

約数和(自身を除く): 15098156

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12343, 24686, 49372, 234517, 469034, 938068, 4455823, 8911646, 17823292]

約数ペア:

[(1, 17823292), (2, 8911646), (4, 4455823), (19, 938068), (38, 469034), (76, 234517), (361, 49372), (722, 24686), (1444, 12343)]