18875976

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2293}}^1$

素因数の和:2323

約数の個数: 64

約数和(自身を含む): 55056000

約数和(自身を除く): 36180024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2293, 2744, 4116, 4586, 6879, 8232, 9172, 13758, 16051, 18344, 27516, 32102, 48153, 55032, 64204, 96306, 112357, 128408, 192612, 224714, 337071, 385224, 449428, 674142, 786499, 898856, 1348284, 1572998, 2359497, 2696568, 3145996, 4718994, 6291992, 9437988, 18875976]

約数ペア:

[(1, 18875976), (2, 9437988), (3, 6291992), (4, 4718994), (6, 3145996), (7, 2696568), (8, 2359497), (12, 1572998), (14, 1348284), (21, 898856), (24, 786499), (28, 674142), (42, 449428), (49, 385224), (56, 337071), (84, 224714), (98, 192612), (147, 128408), (168, 112357), (196, 96306), (294, 64204), (343, 55032), (392, 48153), (588, 32102), (686, 27516), (1029, 18344), (1176, 16051), (1372, 13758), (2058, 9172), (2293, 8232), (2744, 6879), (4116, 4586)]