19167768

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 52902720

約数和(自身を除く): 33734952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5023, 10046, 15069, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 180828, 266219, 361656, 532438, 798657, 1064876, 1597314, 2129752, 2395971, 3194628, 4791942, 6389256, 9583884, 19167768]

約数ペア:

[(1, 19167768), (2, 9583884), (3, 6389256), (4, 4791942), (6, 3194628), (8, 2395971), (9, 2129752), (12, 1597314), (18, 1064876), (24, 798657), (36, 532438), (53, 361656), (72, 266219), (106, 180828), (159, 120552), (212, 90414), (318, 60276), (424, 45207), (477, 40184), (636, 30138), (954, 20092), (1272, 15069), (1908, 10046), (3816, 5023)]