19635164628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{208787}}^1$

素因数の和:209272

約数の個数: 48

約数和(自身を含む): 48615868224

約数和(自身を除く): 28980703596

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 461, 922, 1383, 1844, 2766, 5532, 7837, 15674, 23511, 31348, 47022, 94044, 208787, 417574, 626361, 835148, 1252722, 2505444, 3549379, 7098758, 10648137, 14197516, 21296274, 42592548, 96250807, 192501614, 288752421, 385003228, 577504842, 1155009684, 1636263719, 3272527438, 4908791157, 6545054876, 9817582314, 19635164628]

約数ペア:

[(1, 19635164628), (2, 9817582314), (3, 6545054876), (4, 4908791157), (6, 3272527438), (12, 1636263719), (17, 1155009684), (34, 577504842), (51, 385003228), (68, 288752421), (102, 192501614), (204, 96250807), (461, 42592548), (922, 21296274), (1383, 14197516), (1844, 10648137), (2766, 7098758), (5532, 3549379), (7837, 2505444), (15674, 1252722), (23511, 835148), (31348, 626361), (47022, 417574), (94044, 208787)]