18749752

素因数分解:

$2^3\times 7^3\times {\mathrm{6833}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 41004000

約数和(自身を除く): 22254248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6833, 13666, 27332, 47831, 54664, 95662, 191324, 334817, 382648, 669634, 1339268, 2343719, 2678536, 4687438, 9374876, 18749752]

約数ペア:

[(1, 18749752), (2, 9374876), (4, 4687438), (7, 2678536), (8, 2343719), (14, 1339268), (28, 669634), (49, 382648), (56, 334817), (98, 191324), (196, 95662), (343, 54664), (392, 47831), (686, 27332), (1372, 13666), (2744, 6833)]