18962856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 60134400

約数和(自身を除く): 41171544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 347, 396, 414, 506, 552, 594, 621, 694, 759, 792, 828, 1012, 1041, 1188, 1242, 1388, 1518, 1656, 2024, 2082, 2277, 2376, 2484, 2776, 3036, 3123, 3817, 4164, 4554, 4968, 6072, 6246, 6831, 7634, 7981, 8328, 9108, 9369, 11451, 12492, 13662, 15268, 15962, 18216, 18738, 22902, 23943, 24984, 27324, 30536, 31924, 34353, 37476, 45804, 47886, 54648, 63848, 68706, 71829, 74952, 87791, 91608, 95772, 103059, 137412, 143658, 175582, 191544, 206118, 215487, 263373, 274824, 287316, 351164, 412236, 430974, 526746, 574632, 702328, 790119, 824472, 861948, 1053492, 1580238, 1723896, 2106984, 2370357, 3160476, 4740714, 6320952, 9481428, 18962856]

約数ペア:

[(1, 18962856), (2, 9481428), (3, 6320952), (4, 4740714), (6, 3160476), (8, 2370357), (9, 2106984), (11, 1723896), (12, 1580238), (18, 1053492), (22, 861948), (23, 824472), (24, 790119), (27, 702328), (33, 574632), (36, 526746), (44, 430974), (46, 412236), (54, 351164), (66, 287316), (69, 274824), (72, 263373), (88, 215487), (92, 206118), (99, 191544), (108, 175582), (132, 143658), (138, 137412), (184, 103059), (198, 95772), (207, 91608), (216, 87791), (253, 74952), (264, 71829), (276, 68706), (297, 63848), (347, 54648), (396, 47886), (414, 45804), (506, 37476), (552, 34353), (594, 31924), (621, 30536), (694, 27324), (759, 24984), (792, 23943), (828, 22902), (1012, 18738), (1041, 18216), (1188, 15962), (1242, 15268), (1388, 13662), (1518, 12492), (1656, 11451), (2024, 9369), (2082, 9108), (2277, 8328), (2376, 7981), (2484, 7634), (2776, 6831), (3036, 6246), (3123, 6072), (3817, 4968), (4164, 4554)]