18253590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2657}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 44016480

約数和(自身を除く): 25762890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2657, 3435, 5314, 6870, 7971, 13285, 15942, 26570, 39855, 79710, 608453, 1216906, 1825359, 3042265, 3650718, 6084530, 9126795, 18253590]

約数ペア:

[(1, 18253590), (2, 9126795), (3, 6084530), (5, 3650718), (6, 3042265), (10, 1825359), (15, 1216906), (30, 608453), (229, 79710), (458, 39855), (687, 26570), (1145, 15942), (1374, 13285), (2290, 7971), (2657, 6870), (3435, 5314)]