18262368

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 37379232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 919, 1104, 1242, 1656, 1838, 2208, 2484, 2757, 3312, 3676, 4968, 5514, 6624, 7352, 8271, 9936, 11028, 14704, 16542, 19872, 21137, 22056, 24813, 29408, 33084, 42274, 44112, 49626, 63411, 66168, 84548, 88224, 99252, 126822, 132336, 169096, 190233, 198504, 253644, 264672, 338192, 380466, 397008, 507288, 570699, 676384, 760932, 794016, 1014576, 1141398, 1521864, 2029152, 2282796, 3043728, 4565592, 6087456, 9131184, 18262368]

約数ペア:

[(1, 18262368), (2, 9131184), (3, 6087456), (4, 4565592), (6, 3043728), (8, 2282796), (9, 2029152), (12, 1521864), (16, 1141398), (18, 1014576), (23, 794016), (24, 760932), (27, 676384), (32, 570699), (36, 507288), (46, 397008), (48, 380466), (54, 338192), (69, 264672), (72, 253644), (92, 198504), (96, 190233), (108, 169096), (138, 132336), (144, 126822), (184, 99252), (207, 88224), (216, 84548), (276, 66168), (288, 63411), (368, 49626), (414, 44112), (432, 42274), (552, 33084), (621, 29408), (736, 24813), (828, 22056), (864, 21137), (919, 19872), (1104, 16542), (1242, 14704), (1656, 11028), (1838, 9936), (2208, 8271), (2484, 7352), (2757, 6624), (3312, 5514), (3676, 4968)]