19052288

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3952

約数の個数: 36

約数和(自身を含む): 40041960

約数和(自身を除く): 20989672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3917, 4864, 7834, 15668, 31336, 62672, 74423, 125344, 148846, 250688, 297692, 501376, 595384, 1002752, 1190768, 2381536, 4763072, 9526144, 19052288]

約数ペア:

[(1, 19052288), (2, 9526144), (4, 4763072), (8, 2381536), (16, 1190768), (19, 1002752), (32, 595384), (38, 501376), (64, 297692), (76, 250688), (128, 148846), (152, 125344), (256, 74423), (304, 62672), (608, 31336), (1216, 15668), (2432, 7834), (3917, 4864)]