18885024

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 72

約数和(自身を含む): 56058912

約数和(自身を除く): 37173888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2851, 3312, 5702, 6624, 8553, 11404, 17106, 22808, 25659, 34212, 45616, 51318, 65573, 68424, 91232, 102636, 131146, 136848, 196719, 205272, 262292, 273696, 393438, 410544, 524584, 590157, 786876, 821088, 1049168, 1180314, 1573752, 2098336, 2360628, 3147504, 4721256, 6295008, 9442512, 18885024]

約数ペア:

[(1, 18885024), (2, 9442512), (3, 6295008), (4, 4721256), (6, 3147504), (8, 2360628), (9, 2098336), (12, 1573752), (16, 1180314), (18, 1049168), (23, 821088), (24, 786876), (32, 590157), (36, 524584), (46, 410544), (48, 393438), (69, 273696), (72, 262292), (92, 205272), (96, 196719), (138, 136848), (144, 131146), (184, 102636), (207, 91232), (276, 68424), (288, 65573), (368, 51318), (414, 45616), (552, 34212), (736, 25659), (828, 22808), (1104, 17106), (1656, 11404), (2208, 8553), (2851, 6624), (3312, 5702)]