18091086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 39922848

約数和(自身を除く): 21831762

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 5657, 11314, 16971, 33942, 73541, 147082, 220623, 231937, 441246, 463874, 695811, 1391622, 3015181, 6030362, 9045543, 18091086]

約数ペア:

[(1, 18091086), (2, 9045543), (3, 6030362), (6, 3015181), (13, 1391622), (26, 695811), (39, 463874), (41, 441246), (78, 231937), (82, 220623), (123, 147082), (246, 73541), (533, 33942), (1066, 16971), (1599, 11314), (3198, 5657)]