1868777748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{4723}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 4900677600

約数和(自身を除く): 3031899852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 379, 522, 758, 1044, 1137, 1516, 2274, 3411, 4548, 4723, 6822, 9446, 10991, 13644, 14169, 18892, 21982, 28338, 32973, 42507, 43964, 56676, 65946, 85014, 98919, 131892, 136967, 170028, 197838, 273934, 395676, 410901, 547868, 821802, 1232703, 1643604, 1790017, 2465406, 3580034, 4930812, 5370051, 7160068, 10740102, 16110153, 21480204, 32220306, 51910493, 64440612, 103820986, 155731479, 207641972, 311462958, 467194437, 622925916, 934388874, 1868777748]

約数ペア:

[(1, 1868777748), (2, 934388874), (3, 622925916), (4, 467194437), (6, 311462958), (9, 207641972), (12, 155731479), (18, 103820986), (29, 64440612), (36, 51910493), (58, 32220306), (87, 21480204), (116, 16110153), (174, 10740102), (261, 7160068), (348, 5370051), (379, 4930812), (522, 3580034), (758, 2465406), (1044, 1790017), (1137, 1643604), (1516, 1232703), (2274, 821802), (3411, 547868), (4548, 410901), (4723, 395676), (6822, 273934), (9446, 197838), (10991, 170028), (13644, 136967), (14169, 131892), (18892, 98919), (21982, 85014), (28338, 65946), (32973, 56676), (42507, 43964)]