18678976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15361}}^1$

素因数の和:15392

約数の個数: 28

約数和(自身を含む): 39019480

約数和(自身を除く): 20340504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15361, 30722, 61444, 122888, 245776, 291859, 491552, 583718, 983104, 1167436, 2334872, 4669744, 9339488, 18678976]

約数ペア:

[(1, 18678976), (2, 9339488), (4, 4669744), (8, 2334872), (16, 1167436), (19, 983104), (32, 583718), (38, 491552), (64, 291859), (76, 245776), (152, 122888), (304, 61444), (608, 30722), (1216, 15361)]