18672038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17321}}^1$

素因数の和:17348

約数の個数: 24

約数和(自身を含む): 35544744

約数和(自身を除く): 16872706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 17321, 34642, 121247, 190531, 242494, 381062, 848729, 1333717, 1697458, 2667434, 9336019, 18672038]

約数ペア:

[(1, 18672038), (2, 9336019), (7, 2667434), (11, 1697458), (14, 1333717), (22, 848729), (49, 381062), (77, 242494), (98, 190531), (154, 121247), (539, 34642), (1078, 17321)]