18482288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5565

約数の個数: 40

約数和(自身を含む): 41128320

約数和(自身を除く): 22646032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5527, 11054, 22108, 44216, 60797, 88432, 105013, 121594, 210026, 243188, 420052, 486376, 840104, 972752, 1155143, 1680208, 2310286, 4620572, 9241144, 18482288]

約数ペア:

[(1, 18482288), (2, 9241144), (4, 4620572), (8, 2310286), (11, 1680208), (16, 1155143), (19, 972752), (22, 840104), (38, 486376), (44, 420052), (76, 243188), (88, 210026), (152, 121594), (176, 105013), (209, 88432), (304, 60797), (418, 44216), (836, 22108), (1672, 11054), (3344, 5527)]