19469150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 36

約数和(自身を含む): 37585392

約数和(自身を除く): 18116242

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 463, 725, 841, 926, 1450, 1682, 2315, 4205, 4630, 8410, 11575, 13427, 21025, 23150, 26854, 42050, 67135, 134270, 335675, 389383, 671350, 778766, 1946915, 3893830, 9734575, 19469150]

約数ペア:

[(1, 19469150), (2, 9734575), (5, 3893830), (10, 1946915), (25, 778766), (29, 671350), (50, 389383), (58, 335675), (145, 134270), (290, 67135), (463, 42050), (725, 26854), (841, 23150), (926, 21025), (1450, 13427), (1682, 11575), (2315, 8410), (4205, 4630)]