17872768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 37485000

約数和(自身を除く): 19612232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7349, 14698, 29396, 58792, 117584, 139631, 235168, 279262, 470336, 558524, 940672, 1117048, 2234096, 4468192, 8936384, 17872768]

約数ペア:

[(1, 17872768), (2, 8936384), (4, 4468192), (8, 2234096), (16, 1117048), (19, 940672), (32, 558524), (38, 470336), (64, 279262), (76, 235168), (128, 139631), (152, 117584), (304, 58792), (608, 29396), (1216, 14698), (2432, 7349)]