18171912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 52488000

約数和(自身を除く): 34316088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4049, 4488, 8098, 12147, 16196, 24294, 32392, 44539, 48588, 68833, 89078, 97176, 133617, 137666, 178156, 206499, 267234, 275332, 356312, 412998, 534468, 550664, 757163, 825996, 1068936, 1514326, 1651992, 2271489, 3028652, 4542978, 6057304, 9085956, 18171912]

約数ペア:

[(1, 18171912), (2, 9085956), (3, 6057304), (4, 4542978), (6, 3028652), (8, 2271489), (11, 1651992), (12, 1514326), (17, 1068936), (22, 825996), (24, 757163), (33, 550664), (34, 534468), (44, 412998), (51, 356312), (66, 275332), (68, 267234), (88, 206499), (102, 178156), (132, 137666), (136, 133617), (187, 97176), (204, 89078), (264, 68833), (374, 48588), (408, 44539), (561, 32392), (748, 24294), (1122, 16196), (1496, 12147), (2244, 8098), (4049, 4488)]