18905094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 44461872

約数和(自身を除く): 25556778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 467, 519, 934, 1038, 1401, 1557, 2249, 2802, 3114, 4203, 4498, 6071, 6747, 8406, 12142, 13494, 18213, 20241, 36426, 40482, 54639, 80791, 109278, 161582, 242373, 484746, 727119, 1050283, 1454238, 2100566, 3150849, 6301698, 9452547, 18905094]

約数ペア:

[(1, 18905094), (2, 9452547), (3, 6301698), (6, 3150849), (9, 2100566), (13, 1454238), (18, 1050283), (26, 727119), (39, 484746), (78, 242373), (117, 161582), (173, 109278), (234, 80791), (346, 54639), (467, 40482), (519, 36426), (934, 20241), (1038, 18213), (1401, 13494), (1557, 12142), (2249, 8406), (2802, 6747), (3114, 6071), (4203, 4498)]