18673476

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 26372028

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 113, 141, 188, 226, 282, 293, 339, 452, 564, 586, 678, 879, 1172, 1356, 1758, 3516, 5311, 10622, 13771, 15933, 21244, 27542, 31866, 33109, 41313, 55084, 63732, 66218, 82626, 99327, 132436, 165252, 198654, 397308, 1556123, 3112246, 4668369, 6224492, 9336738, 18673476]

約数ペア:

[(1, 18673476), (2, 9336738), (3, 6224492), (4, 4668369), (6, 3112246), (12, 1556123), (47, 397308), (94, 198654), (113, 165252), (141, 132436), (188, 99327), (226, 82626), (282, 66218), (293, 63732), (339, 55084), (452, 41313), (564, 33109), (586, 31866), (678, 27542), (879, 21244), (1172, 15933), (1356, 13771), (1758, 10622), (3516, 5311)]