18431130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 44354304

約数和(自身を除く): 25923174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1103, 1114, 1671, 2206, 2785, 3309, 3342, 5515, 5570, 6618, 8355, 11030, 16545, 16710, 33090, 614371, 1228742, 1843113, 3071855, 3686226, 6143710, 9215565, 18431130]

約数ペア:

[(1, 18431130), (2, 9215565), (3, 6143710), (5, 3686226), (6, 3071855), (10, 1843113), (15, 1228742), (30, 614371), (557, 33090), (1103, 16710), (1114, 16545), (1671, 11030), (2206, 8355), (2785, 6618), (3309, 5570), (3342, 5515)]