18491874496

素因数分解:

$2^6\times {\mathrm{1097}}^1\times {\mathrm{263387}}^1$

素因数の和:264496

約数の個数: 28

約数和(自身を含む): 36728403048

約数和(自身を除く): 18236528552

約数列:

[1, 2, 4, 8, 16, 32, 64, 1097, 2194, 4388, 8776, 17552, 35104, 70208, 263387, 526774, 1053548, 2107096, 4214192, 8428384, 16856768, 288935539, 577871078, 1155742156, 2311484312, 4622968624, 9245937248, 18491874496]

約数ペア:

[(1, 18491874496), (2, 9245937248), (4, 4622968624), (8, 2311484312), (16, 1155742156), (32, 577871078), (64, 288935539), (1097, 16856768), (2194, 8428384), (4388, 4214192), (8776, 2107096), (17552, 1053548), (35104, 526774), (70208, 263387)]