17718372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 37116828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1019, 1242, 1449, 1932, 2038, 2484, 2898, 3057, 4076, 4347, 5796, 6114, 7133, 8694, 9171, 12228, 14266, 17388, 18342, 21399, 23437, 27513, 28532, 36684, 42798, 46874, 55026, 64197, 70311, 85596, 93748, 110052, 128394, 140622, 164059, 192591, 210933, 256788, 281244, 328118, 385182, 421866, 492177, 632799, 656236, 770364, 843732, 984354, 1265598, 1476531, 1968708, 2531196, 2953062, 4429593, 5906124, 8859186, 17718372]

約数ペア:

[(1, 17718372), (2, 8859186), (3, 5906124), (4, 4429593), (6, 2953062), (7, 2531196), (9, 1968708), (12, 1476531), (14, 1265598), (18, 984354), (21, 843732), (23, 770364), (27, 656236), (28, 632799), (36, 492177), (42, 421866), (46, 385182), (54, 328118), (63, 281244), (69, 256788), (84, 210933), (92, 192591), (108, 164059), (126, 140622), (138, 128394), (161, 110052), (189, 93748), (207, 85596), (252, 70311), (276, 64197), (322, 55026), (378, 46874), (414, 42798), (483, 36684), (621, 28532), (644, 27513), (756, 23437), (828, 21399), (966, 18342), (1019, 17388), (1242, 14266), (1449, 12228), (1932, 9171), (2038, 8694), (2484, 7133), (2898, 6114), (3057, 5796), (4076, 4347)]