18858762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 25721046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 971, 1079, 1494, 1942, 2158, 2913, 3237, 5826, 6474, 8739, 9711, 12623, 17478, 19422, 25246, 37869, 75738, 80593, 113607, 161186, 227214, 241779, 483558, 725337, 1047709, 1450674, 2095418, 3143127, 6286254, 9429381, 18858762]

約数ペア:

[(1, 18858762), (2, 9429381), (3, 6286254), (6, 3143127), (9, 2095418), (13, 1450674), (18, 1047709), (26, 725337), (39, 483558), (78, 241779), (83, 227214), (117, 161186), (166, 113607), (234, 80593), (249, 75738), (498, 37869), (747, 25246), (971, 19422), (1079, 17478), (1494, 12623), (1942, 9711), (2158, 8739), (2913, 6474), (3237, 5826)]