11993166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 27630720

約数和(自身を除く): 15637554

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 491, 531, 982, 1062, 1357, 1473, 2714, 2946, 4071, 4419, 8142, 8838, 11293, 12213, 22586, 24426, 28969, 33879, 57938, 67758, 86907, 101637, 173814, 203274, 260721, 521442, 666287, 1332574, 1998861, 3997722, 5996583, 11993166]

約数ペア:

[(1, 11993166), (2, 5996583), (3, 3997722), (6, 1998861), (9, 1332574), (18, 666287), (23, 521442), (46, 260721), (59, 203274), (69, 173814), (118, 101637), (138, 86907), (177, 67758), (207, 57938), (354, 33879), (414, 28969), (491, 24426), (531, 22586), (982, 12213), (1062, 11293), (1357, 8838), (1473, 8142), (2714, 4419), (2946, 4071)]