17994676

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4691}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 36259776

約数和(自身を除く): 18265100

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4691, 9382, 18764, 32837, 65674, 131348, 642667, 1285334, 2570668, 4498669, 8997338, 17994676]

約数ペア:

[(1, 17994676), (2, 8997338), (4, 4498669), (7, 2570668), (14, 1285334), (28, 642667), (137, 131348), (274, 65674), (548, 32837), (959, 18764), (1918, 9382), (3836, 4691)]