18719430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1063}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 26326074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1063, 1174, 1761, 2126, 2935, 3189, 3522, 5315, 5870, 6378, 8805, 10630, 15945, 17610, 31890, 623981, 1247962, 1871943, 3119905, 3743886, 6239810, 9359715, 18719430]

約数ペア:

[(1, 18719430), (2, 9359715), (3, 6239810), (5, 3743886), (6, 3119905), (10, 1871943), (15, 1247962), (30, 623981), (587, 31890), (1063, 17610), (1174, 15945), (1761, 10630), (2126, 8805), (2935, 6378), (3189, 5870), (3522, 5315)]