18091116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26449}}^1$

素因数の和:26478

約数の個数: 36

約数和(自身を含む): 48139000

約数和(自身を除く): 30047884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26449, 52898, 79347, 105796, 158694, 238041, 317388, 476082, 502531, 952164, 1005062, 1507593, 2010124, 3015186, 4522779, 6030372, 9045558, 18091116]

約数ペア:

[(1, 18091116), (2, 9045558), (3, 6030372), (4, 4522779), (6, 3015186), (9, 2010124), (12, 1507593), (18, 1005062), (19, 952164), (36, 502531), (38, 476082), (57, 317388), (76, 238041), (114, 158694), (171, 105796), (228, 79347), (342, 52898), (684, 26449)]