18808848

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 100

約数和(自身を含む): 56895168

約数和(自身を除く): 38086320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 631, 648, 828, 1104, 1242, 1262, 1296, 1656, 1863, 1893, 2484, 2524, 3312, 3726, 3786, 4968, 5048, 5679, 7452, 7572, 9936, 10096, 11358, 14513, 14904, 15144, 17037, 22716, 29026, 29808, 30288, 34074, 43539, 45432, 51111, 58052, 68148, 87078, 90864, 102222, 116104, 130617, 136296, 174156, 204444, 232208, 261234, 272592, 348312, 391851, 408888, 522468, 696624, 783702, 817776, 1044936, 1175553, 1567404, 2089872, 2351106, 3134808, 4702212, 6269616, 9404424, 18808848]

約数ペア:

[(1, 18808848), (2, 9404424), (3, 6269616), (4, 4702212), (6, 3134808), (8, 2351106), (9, 2089872), (12, 1567404), (16, 1175553), (18, 1044936), (23, 817776), (24, 783702), (27, 696624), (36, 522468), (46, 408888), (48, 391851), (54, 348312), (69, 272592), (72, 261234), (81, 232208), (92, 204444), (108, 174156), (138, 136296), (144, 130617), (162, 116104), (184, 102222), (207, 90864), (216, 87078), (276, 68148), (324, 58052), (368, 51111), (414, 45432), (432, 43539), (552, 34074), (621, 30288), (631, 29808), (648, 29026), (828, 22716), (1104, 17037), (1242, 15144), (1262, 14904), (1296, 14513), (1656, 11358), (1863, 10096), (1893, 9936), (2484, 7572), (2524, 7452), (3312, 5679), (3726, 5048), (3786, 4968)]