18996880662

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{62929}}^1$

素因数の和:63509

約数の個数: 48

約数和(自身を含む): 42566858880

約数和(自身を除く): 23569978218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 541, 558, 1082, 1623, 3246, 4869, 9738, 16771, 33542, 50313, 62929, 100626, 125858, 150939, 188787, 301878, 377574, 566361, 1132722, 1950799, 3901598, 5852397, 11704794, 17557191, 34044589, 35114382, 68089178, 102133767, 204267534, 306401301, 612802602, 1055382259, 2110764518, 3166146777, 6332293554, 9498440331, 18996880662]

約数ペア:

[(1, 18996880662), (2, 9498440331), (3, 6332293554), (6, 3166146777), (9, 2110764518), (18, 1055382259), (31, 612802602), (62, 306401301), (93, 204267534), (186, 102133767), (279, 68089178), (541, 35114382), (558, 34044589), (1082, 17557191), (1623, 11704794), (3246, 5852397), (4869, 3901598), (9738, 1950799), (16771, 1132722), (33542, 566361), (50313, 377574), (62929, 301878), (100626, 188787), (125858, 150939)]