1993670032

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{909521}}^1$

素因数の和:909666

約数の個数: 20

約数和(自身を含む): 3890935116

約数和(自身を除く): 1897265084

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 909521, 1819042, 3638084, 7276168, 14552336, 124604377, 249208754, 498417508, 996835016, 1993670032]

約数ペア:

[(1, 1993670032), (2, 996835016), (4, 498417508), (8, 249208754), (16, 124604377), (137, 14552336), (274, 7276168), (548, 3638084), (1096, 1819042), (2192, 909521)]