18985644

素因数分解:

$2^2\times 3^3\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 49459200

約数和(自身を除く): 30473556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 367, 479, 734, 958, 1101, 1437, 1468, 1916, 2202, 2874, 3303, 4311, 4404, 5748, 6606, 8622, 9909, 12933, 13212, 17244, 19818, 25866, 39636, 51732, 175793, 351586, 527379, 703172, 1054758, 1582137, 2109516, 3164274, 4746411, 6328548, 9492822, 18985644]

約数ペア:

[(1, 18985644), (2, 9492822), (3, 6328548), (4, 4746411), (6, 3164274), (9, 2109516), (12, 1582137), (18, 1054758), (27, 703172), (36, 527379), (54, 351586), (108, 175793), (367, 51732), (479, 39636), (734, 25866), (958, 19818), (1101, 17244), (1437, 13212), (1468, 12933), (1916, 9909), (2202, 8622), (2874, 6606), (3303, 5748), (4311, 4404)]