17684838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 24823962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 491, 522, 621, 667, 783, 982, 1242, 1334, 1473, 1566, 2001, 2946, 4002, 4419, 6003, 8838, 11293, 12006, 13257, 14239, 18009, 22586, 26514, 28478, 33879, 36018, 42717, 67758, 85434, 101637, 128151, 203274, 256302, 304911, 327497, 384453, 609822, 654994, 768906, 982491, 1964982, 2947473, 5894946, 8842419, 17684838]

約数ペア:

[(1, 17684838), (2, 8842419), (3, 5894946), (6, 2947473), (9, 1964982), (18, 982491), (23, 768906), (27, 654994), (29, 609822), (46, 384453), (54, 327497), (58, 304911), (69, 256302), (87, 203274), (138, 128151), (174, 101637), (207, 85434), (261, 67758), (414, 42717), (491, 36018), (522, 33879), (621, 28478), (667, 26514), (783, 22586), (982, 18009), (1242, 14239), (1334, 13257), (1473, 12006), (1566, 11293), (2001, 8838), (2946, 6003), (4002, 4419)]