19633644

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 51408000

約数和(自身を除く): 31774356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1699, 1926, 2889, 3398, 3852, 5097, 5778, 6796, 10194, 11556, 15291, 20388, 30582, 45873, 61164, 91746, 181793, 183492, 363586, 545379, 727172, 1090758, 1636137, 2181516, 3272274, 4908411, 6544548, 9816822, 19633644]

約数ペア:

[(1, 19633644), (2, 9816822), (3, 6544548), (4, 4908411), (6, 3272274), (9, 2181516), (12, 1636137), (18, 1090758), (27, 727172), (36, 545379), (54, 363586), (107, 183492), (108, 181793), (214, 91746), (321, 61164), (428, 45873), (642, 30582), (963, 20388), (1284, 15291), (1699, 11556), (1926, 10194), (2889, 6796), (3398, 5778), (3852, 5097)]