19255404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5646

約数の個数: 48

約数和(自身を含む): 52609536

約数和(自身を除く): 33354132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5591, 11182, 16773, 22364, 33546, 39137, 67092, 78274, 117411, 156548, 229231, 234822, 458462, 469644, 687693, 916924, 1375386, 1604617, 2750772, 3209234, 4813851, 6418468, 9627702, 19255404]

約数ペア:

[(1, 19255404), (2, 9627702), (3, 6418468), (4, 4813851), (6, 3209234), (7, 2750772), (12, 1604617), (14, 1375386), (21, 916924), (28, 687693), (41, 469644), (42, 458462), (82, 234822), (84, 229231), (123, 156548), (164, 117411), (246, 78274), (287, 67092), (492, 39137), (574, 33546), (861, 22364), (1148, 16773), (1722, 11182), (3444, 5591)]