19003670416

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12244633}}^1$

素因数の和:12244738

約数の個数: 20

約数和(自身を含む): 37199198092

約数和(自身を除く): 18195527676

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12244633, 24489266, 48978532, 97957064, 195914128, 1187729401, 2375458802, 4750917604, 9501835208, 19003670416]

約数ペア:

[(1, 19003670416), (2, 9501835208), (4, 4750917604), (8, 2375458802), (16, 1187729401), (97, 195914128), (194, 97957064), (388, 48978532), (776, 24489266), (1552, 12244633)]