19163208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 31524792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 599, 744, 1032, 1198, 1333, 1797, 2396, 2666, 3594, 3999, 4792, 5332, 7188, 7998, 10664, 14376, 15996, 18569, 25757, 31992, 37138, 51514, 55707, 74276, 77271, 103028, 111414, 148552, 154542, 206056, 222828, 309084, 445656, 618168, 798467, 1596934, 2395401, 3193868, 4790802, 6387736, 9581604, 19163208]

約数ペア:

[(1, 19163208), (2, 9581604), (3, 6387736), (4, 4790802), (6, 3193868), (8, 2395401), (12, 1596934), (24, 798467), (31, 618168), (43, 445656), (62, 309084), (86, 222828), (93, 206056), (124, 154542), (129, 148552), (172, 111414), (186, 103028), (248, 77271), (258, 74276), (344, 55707), (372, 51514), (516, 37138), (599, 31992), (744, 25757), (1032, 18569), (1198, 15996), (1333, 14376), (1797, 10664), (2396, 7998), (2666, 7188), (3594, 5332), (3999, 4792)]