19605644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 36716400

約数和(自身を除く): 17110756

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4229, 4636, 8458, 16916, 80351, 160702, 257969, 321404, 515938, 1031876, 4901411, 9802822, 19605644]

約数ペア:

[(1, 19605644), (2, 9802822), (4, 4901411), (19, 1031876), (38, 515938), (61, 321404), (76, 257969), (122, 160702), (244, 80351), (1159, 16916), (2318, 8458), (4229, 4636)]