18429684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 53893728

約数和(自身を除く): 35464044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2411, 2548, 3822, 4822, 7233, 7644, 9644, 14466, 16877, 28932, 31343, 33754, 50631, 62686, 67508, 94029, 101262, 118139, 125372, 188058, 202524, 219401, 236278, 354417, 376116, 438802, 472556, 658203, 708834, 877604, 1316406, 1417668, 1535807, 2632812, 3071614, 4607421, 6143228, 9214842, 18429684]

約数ペア:

[(1, 18429684), (2, 9214842), (3, 6143228), (4, 4607421), (6, 3071614), (7, 2632812), (12, 1535807), (13, 1417668), (14, 1316406), (21, 877604), (26, 708834), (28, 658203), (39, 472556), (42, 438802), (49, 376116), (52, 354417), (78, 236278), (84, 219401), (91, 202524), (98, 188058), (147, 125372), (156, 118139), (182, 101262), (196, 94029), (273, 67508), (294, 62686), (364, 50631), (546, 33754), (588, 31343), (637, 28932), (1092, 16877), (1274, 14466), (1911, 9644), (2411, 7644), (2548, 7233), (3822, 4822)]