19557432

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 54208440

約数和(自身を除く): 34651008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6317, 12634, 18951, 25268, 37902, 50536, 56853, 75804, 113706, 151608, 227412, 271631, 454824, 543262, 814893, 1086524, 1629786, 2173048, 2444679, 3259572, 4889358, 6519144, 9778716, 19557432]

約数ペア:

[(1, 19557432), (2, 9778716), (3, 6519144), (4, 4889358), (6, 3259572), (8, 2444679), (9, 2173048), (12, 1629786), (18, 1086524), (24, 814893), (36, 543262), (43, 454824), (72, 271631), (86, 227412), (129, 151608), (172, 113706), (258, 75804), (344, 56853), (387, 50536), (516, 37902), (774, 25268), (1032, 18951), (1548, 12634), (3096, 6317)]