19166730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^2$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 50391072

約数和(自身を除く): 31224342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 2410, 2651, 3615, 5302, 7230, 7953, 13255, 15906, 26510, 39765, 58081, 79530, 116162, 174243, 290405, 348486, 580810, 638891, 871215, 1277782, 1742430, 1916673, 3194455, 3833346, 6388910, 9583365, 19166730]

約数ペア:

[(1, 19166730), (2, 9583365), (3, 6388910), (5, 3833346), (6, 3194455), (10, 1916673), (11, 1742430), (15, 1277782), (22, 871215), (30, 638891), (33, 580810), (55, 348486), (66, 290405), (110, 174243), (165, 116162), (241, 79530), (330, 58081), (482, 39765), (723, 26510), (1205, 15906), (1446, 13255), (2410, 7953), (2651, 7230), (3615, 5302)]