18888552

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 53607840

約数和(自身を除く): 34719288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 283, 309, 324, 412, 566, 618, 648, 824, 849, 927, 1132, 1236, 1698, 1854, 2264, 2472, 2547, 2781, 3396, 3708, 5094, 5562, 6792, 7416, 7641, 8343, 10188, 11124, 15282, 16686, 20376, 22248, 22923, 29149, 30564, 33372, 45846, 58298, 61128, 66744, 87447, 91692, 116596, 174894, 183384, 233192, 262341, 349788, 524682, 699576, 787023, 1049364, 1574046, 2098728, 2361069, 3148092, 4722138, 6296184, 9444276, 18888552]

約数ペア:

[(1, 18888552), (2, 9444276), (3, 6296184), (4, 4722138), (6, 3148092), (8, 2361069), (9, 2098728), (12, 1574046), (18, 1049364), (24, 787023), (27, 699576), (36, 524682), (54, 349788), (72, 262341), (81, 233192), (103, 183384), (108, 174894), (162, 116596), (206, 91692), (216, 87447), (283, 66744), (309, 61128), (324, 58298), (412, 45846), (566, 33372), (618, 30564), (648, 29149), (824, 22923), (849, 22248), (927, 20376), (1132, 16686), (1236, 15282), (1698, 11124), (1854, 10188), (2264, 8343), (2472, 7641), (2547, 7416), (2781, 6792), (3396, 5562), (3708, 5094)]