18498390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5776

約数の個数: 32

約数和(自身を含む): 44811360

約数和(自身を除く): 26312970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 5657, 11314, 16971, 28285, 33942, 56570, 84855, 169710, 616613, 1233226, 1849839, 3083065, 3699678, 6166130, 9249195, 18498390]

約数ペア:

[(1, 18498390), (2, 9249195), (3, 6166130), (5, 3699678), (6, 3083065), (10, 1849839), (15, 1233226), (30, 616613), (109, 169710), (218, 84855), (327, 56570), (545, 33942), (654, 28285), (1090, 16971), (1635, 11314), (3270, 5657)]