19312848

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3176

約数の個数: 60

約数和(自身を含む): 55323840

約数和(自身を除く): 36010992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 3119, 6192, 6238, 9357, 12476, 18714, 24952, 28071, 37428, 49904, 56142, 74856, 112284, 134117, 149712, 224568, 268234, 402351, 449136, 536468, 804702, 1072936, 1207053, 1609404, 2145872, 2414106, 3218808, 4828212, 6437616, 9656424, 19312848]

約数ペア:

[(1, 19312848), (2, 9656424), (3, 6437616), (4, 4828212), (6, 3218808), (8, 2414106), (9, 2145872), (12, 1609404), (16, 1207053), (18, 1072936), (24, 804702), (36, 536468), (43, 449136), (48, 402351), (72, 268234), (86, 224568), (129, 149712), (144, 134117), (172, 112284), (258, 74856), (344, 56142), (387, 49904), (516, 37428), (688, 28071), (774, 24952), (1032, 18714), (1548, 12476), (2064, 9357), (3096, 6238), (3119, 6192)]