18447919756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22719113}}^1$

素因数の和:22719153

約数の個数: 24

約数和(自身を含む): 38168111520

約数和(自身を除く): 19720191764

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22719113, 45438226, 90876452, 159033791, 318067582, 636135164, 658854277, 1317708554, 2635417108, 4611979939, 9223959878, 18447919756]

約数ペア:

[(1, 18447919756), (2, 9223959878), (4, 4611979939), (7, 2635417108), (14, 1317708554), (28, 658854277), (29, 636135164), (58, 318067582), (116, 159033791), (203, 90876452), (406, 45438226), (812, 22719113)]