2018005938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{37991}}^1$

素因数の和:38239

約数の個数: 48

約数和(自身を含む): 4729548096

約数和(自身を除く): 2711542158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 681, 1362, 2043, 2951, 4086, 5902, 8853, 17706, 26559, 37991, 53118, 75982, 113973, 227946, 341919, 493883, 683838, 987766, 1481649, 2963298, 4444947, 8623957, 8889894, 17247914, 25871871, 51743742, 77615613, 112111441, 155231226, 224222882, 336334323, 672668646, 1009002969, 2018005938]

約数ペア:

[(1, 2018005938), (2, 1009002969), (3, 672668646), (6, 336334323), (9, 224222882), (13, 155231226), (18, 112111441), (26, 77615613), (39, 51743742), (78, 25871871), (117, 17247914), (227, 8889894), (234, 8623957), (454, 4444947), (681, 2963298), (1362, 1481649), (2043, 987766), (2951, 683838), (4086, 493883), (5902, 341919), (8853, 227946), (17706, 113973), (26559, 75982), (37991, 53118)]