19048020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 53682048

約数和(自身を除く): 34634028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 1901, 2004, 2505, 3340, 3802, 5010, 5703, 7604, 9505, 10020, 11406, 19010, 22812, 28515, 38020, 57030, 114060, 317467, 634934, 952401, 1269868, 1587335, 1904802, 3174670, 3809604, 4762005, 6349340, 9524010, 19048020]

約数ペア:

[(1, 19048020), (2, 9524010), (3, 6349340), (4, 4762005), (5, 3809604), (6, 3174670), (10, 1904802), (12, 1587335), (15, 1269868), (20, 952401), (30, 634934), (60, 317467), (167, 114060), (334, 57030), (501, 38020), (668, 28515), (835, 22812), (1002, 19010), (1670, 11406), (1901, 10020), (2004, 9505), (2505, 7604), (3340, 5703), (3802, 5010)]