18417536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 38627400

約数和(自身を除く): 20209864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7573, 15146, 30292, 60584, 121168, 143887, 242336, 287774, 484672, 575548, 969344, 1151096, 2302192, 4604384, 9208768, 18417536]

約数ペア:

[(1, 18417536), (2, 9208768), (4, 4604384), (8, 2302192), (16, 1151096), (19, 969344), (32, 575548), (38, 484672), (64, 287774), (76, 242336), (128, 143887), (152, 121168), (304, 60584), (608, 30292), (1216, 15146), (2432, 7573)]