18511514

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4082

約数の個数: 24

約数和(自身を含む): 32996160

約数和(自身を除く): 14484646

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4019, 4606, 8038, 28133, 56266, 188893, 196931, 377786, 393862, 1322251, 2644502, 9255757, 18511514]

約数ペア:

[(1, 18511514), (2, 9255757), (7, 2644502), (14, 1322251), (47, 393862), (49, 377786), (94, 196931), (98, 188893), (329, 56266), (658, 28133), (2303, 8038), (4019, 4606)]