19206072

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 54493560

約数和(自身を除く): 35287488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 277, 321, 324, 428, 554, 642, 648, 831, 856, 963, 1108, 1284, 1662, 1926, 2216, 2493, 2568, 2889, 3324, 3852, 4986, 5778, 6648, 7479, 7704, 8667, 9972, 11556, 14958, 17334, 19944, 22437, 23112, 29639, 29916, 34668, 44874, 59278, 59832, 69336, 88917, 89748, 118556, 177834, 179496, 237112, 266751, 355668, 533502, 711336, 800253, 1067004, 1600506, 2134008, 2400759, 3201012, 4801518, 6402024, 9603036, 19206072]

約数ペア:

[(1, 19206072), (2, 9603036), (3, 6402024), (4, 4801518), (6, 3201012), (8, 2400759), (9, 2134008), (12, 1600506), (18, 1067004), (24, 800253), (27, 711336), (36, 533502), (54, 355668), (72, 266751), (81, 237112), (107, 179496), (108, 177834), (162, 118556), (214, 89748), (216, 88917), (277, 69336), (321, 59832), (324, 59278), (428, 44874), (554, 34668), (642, 29916), (648, 29639), (831, 23112), (856, 22437), (963, 19944), (1108, 17334), (1284, 14958), (1662, 11556), (1926, 9972), (2216, 8667), (2493, 7704), (2568, 7479), (2889, 6648), (3324, 5778), (3852, 4986)]