19131328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15764

約数の個数: 28

約数和(自身を含む): 39964360

約数和(自身を除く): 20833032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15733, 31466, 62932, 125864, 251728, 298927, 503456, 597854, 1006912, 1195708, 2391416, 4782832, 9565664, 19131328]

約数ペア:

[(1, 19131328), (2, 9565664), (4, 4782832), (8, 2391416), (16, 1195708), (19, 1006912), (32, 597854), (38, 503456), (64, 298927), (76, 251728), (152, 125864), (304, 62932), (608, 31466), (1216, 15733)]