19004848112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51643609}}^1$

素因数の和:51643640

約数の個数: 20

約数和(自身を含む): 38422845840

約数和(自身を除く): 19417997728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51643609, 103287218, 206574436, 413148872, 826297744, 1187803007, 2375606014, 4751212028, 9502424056, 19004848112]

約数ペア:

[(1, 19004848112), (2, 9502424056), (4, 4751212028), (8, 2375606014), (16, 1187803007), (23, 826297744), (46, 413148872), (92, 206574436), (184, 103287218), (368, 51643609)]