18892296

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 51582960

約数和(自身を除く): 32690664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2003, 2358, 3144, 4006, 4716, 6009, 8012, 9432, 12018, 16024, 18027, 24036, 36054, 48072, 72108, 144216, 262393, 524786, 787179, 1049572, 1574358, 2099144, 2361537, 3148716, 4723074, 6297432, 9446148, 18892296]

約数ペア:

[(1, 18892296), (2, 9446148), (3, 6297432), (4, 4723074), (6, 3148716), (8, 2361537), (9, 2099144), (12, 1574358), (18, 1049572), (24, 787179), (36, 524786), (72, 262393), (131, 144216), (262, 72108), (393, 48072), (524, 36054), (786, 24036), (1048, 18027), (1179, 16024), (1572, 12018), (2003, 9432), (2358, 8012), (3144, 6009), (4006, 4716)]