19126346680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1588567}}^1$

素因数の和:1588628

約数の個数: 64

約数和(自身を含む): 50325834240

約数和(自身を除く): 31199487560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 1588567, 3177134, 6354268, 7942835, 11119969, 12708536, 15885670, 22239938, 31771340, 44479876, 55599845, 63542680, 68308381, 88959752, 111199690, 136616762, 222399380, 273233524, 341541905, 444798760, 478158667, 546467048, 683083810, 956317334, 1366167620, 1912634668, 2390793335, 2732335240, 3825269336, 4781586670, 9563173340, 19126346680]

約数ペア:

[(1, 19126346680), (2, 9563173340), (4, 4781586670), (5, 3825269336), (7, 2732335240), (8, 2390793335), (10, 1912634668), (14, 1366167620), (20, 956317334), (28, 683083810), (35, 546467048), (40, 478158667), (43, 444798760), (56, 341541905), (70, 273233524), (86, 222399380), (140, 136616762), (172, 111199690), (215, 88959752), (280, 68308381), (301, 63542680), (344, 55599845), (430, 44479876), (602, 31771340), (860, 22239938), (1204, 15885670), (1505, 12708536), (1720, 11119969), (2408, 7942835), (3010, 6354268), (6020, 3177134), (12040, 1588567)]