12961458

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4244

約数の個数: 40

約数和(自身を含む): 30579120

約数和(自身を除く): 17617662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4211, 8422, 12633, 25266, 37899, 75798, 80009, 113697, 160018, 227394, 240027, 341091, 480054, 682182, 720081, 1440162, 2160243, 4320486, 6480729, 12961458]

約数ペア:

[(1, 12961458), (2, 6480729), (3, 4320486), (6, 2160243), (9, 1440162), (18, 720081), (19, 682182), (27, 480054), (38, 341091), (54, 240027), (57, 227394), (81, 160018), (114, 113697), (162, 80009), (171, 75798), (342, 37899), (513, 25266), (1026, 12633), (1539, 8422), (3078, 4211)]