18739296

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 58529520

約数和(自身を除く): 39790224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 41, 46, 48, 54, 69, 72, 82, 92, 96, 108, 123, 138, 144, 164, 184, 207, 216, 246, 276, 288, 328, 368, 369, 414, 432, 492, 529, 552, 621, 656, 736, 738, 828, 864, 943, 984, 1058, 1104, 1107, 1242, 1312, 1476, 1587, 1656, 1886, 1968, 2116, 2208, 2214, 2484, 2829, 2952, 3174, 3312, 3772, 3936, 4232, 4428, 4761, 4968, 5658, 5904, 6348, 6624, 7544, 8464, 8487, 8856, 9522, 9936, 11316, 11808, 12696, 14283, 15088, 16928, 16974, 17712, 19044, 19872, 21689, 22632, 25392, 25461, 28566, 30176, 33948, 35424, 38088, 43378, 45264, 50784, 50922, 57132, 65067, 67896, 76176, 86756, 90528, 101844, 114264, 130134, 135792, 152352, 173512, 195201, 203688, 228528, 260268, 271584, 347024, 390402, 407376, 457056, 520536, 585603, 694048, 780804, 814752, 1041072, 1171206, 1561608, 2082144, 2342412, 3123216, 4684824, 6246432, 9369648, 18739296]

約数ペア:

[(1, 18739296), (2, 9369648), (3, 6246432), (4, 4684824), (6, 3123216), (8, 2342412), (9, 2082144), (12, 1561608), (16, 1171206), (18, 1041072), (23, 814752), (24, 780804), (27, 694048), (32, 585603), (36, 520536), (41, 457056), (46, 407376), (48, 390402), (54, 347024), (69, 271584), (72, 260268), (82, 228528), (92, 203688), (96, 195201), (108, 173512), (123, 152352), (138, 135792), (144, 130134), (164, 114264), (184, 101844), (207, 90528), (216, 86756), (246, 76176), (276, 67896), (288, 65067), (328, 57132), (368, 50922), (369, 50784), (414, 45264), (432, 43378), (492, 38088), (529, 35424), (552, 33948), (621, 30176), (656, 28566), (736, 25461), (738, 25392), (828, 22632), (864, 21689), (943, 19872), (984, 19044), (1058, 17712), (1104, 16974), (1107, 16928), (1242, 15088), (1312, 14283), (1476, 12696), (1587, 11808), (1656, 11316), (1886, 9936), (1968, 9522), (2116, 8856), (2208, 8487), (2214, 8464), (2484, 7544), (2829, 6624), (2952, 6348), (3174, 5904), (3312, 5658), (3772, 4968), (3936, 4761), (4232, 4428)]