2018031872

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{32983}}^1$

素因数の和:33238

約数の個数: 36

約数和(自身を含む): 4045157760

約数和(自身を除く): 2027125888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 956, 1912, 3824, 7648, 15296, 30592, 32983, 61184, 65966, 131932, 263864, 527728, 1055456, 2110912, 4221824, 7882937, 8443648, 15765874, 31531748, 63063496, 126126992, 252253984, 504507968, 1009015936, 2018031872]

約数ペア:

[(1, 2018031872), (2, 1009015936), (4, 504507968), (8, 252253984), (16, 126126992), (32, 63063496), (64, 31531748), (128, 15765874), (239, 8443648), (256, 7882937), (478, 4221824), (956, 2110912), (1912, 1055456), (3824, 527728), (7648, 263864), (15296, 131932), (30592, 65966), (32983, 61184)]