4019418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 9533160

約数和(自身を除く): 5513742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 193, 234, 267, 386, 534, 579, 801, 1157, 1158, 1602, 1737, 2314, 2509, 3471, 3474, 5018, 6942, 7527, 10413, 15054, 17177, 20826, 22581, 34354, 45162, 51531, 103062, 154593, 223301, 309186, 446602, 669903, 1339806, 2009709, 4019418]

約数ペア:

[(1, 4019418), (2, 2009709), (3, 1339806), (6, 669903), (9, 446602), (13, 309186), (18, 223301), (26, 154593), (39, 103062), (78, 51531), (89, 45162), (117, 34354), (178, 22581), (193, 20826), (234, 17177), (267, 15054), (386, 10413), (534, 7527), (579, 6942), (801, 5018), (1157, 3474), (1158, 3471), (1602, 2509), (1737, 2314)]