2019497744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{547}}^1\times {\mathrm{1907}}^1$

素因数の和:2484

約数の個数: 60

約数和(自身を含む): 4310942832

約数和(自身を除く): 2291445088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 547, 968, 1094, 1907, 1936, 2188, 3814, 4376, 6017, 7628, 8752, 12034, 15256, 20977, 24068, 30512, 41954, 48136, 66187, 83908, 96272, 132374, 167816, 230747, 264748, 335632, 461494, 529496, 922988, 1043129, 1058992, 1845976, 2086258, 3691952, 4172516, 8345032, 11474419, 16690064, 22948838, 45897676, 91795352, 126218609, 183590704, 252437218, 504874436, 1009748872, 2019497744]

約数ペア:

[(1, 2019497744), (2, 1009748872), (4, 504874436), (8, 252437218), (11, 183590704), (16, 126218609), (22, 91795352), (44, 45897676), (88, 22948838), (121, 16690064), (176, 11474419), (242, 8345032), (484, 4172516), (547, 3691952), (968, 2086258), (1094, 1845976), (1907, 1058992), (1936, 1043129), (2188, 922988), (3814, 529496), (4376, 461494), (6017, 335632), (7628, 264748), (8752, 230747), (12034, 167816), (15256, 132374), (20977, 96272), (24068, 83908), (30512, 66187), (41954, 48136)]