19530050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13469}}^1$

素因数の和:13510

約数の個数: 24

約数和(自身を含む): 37581300

約数和(自身を除く): 18051250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13469, 26938, 67345, 134690, 336725, 390601, 673450, 781202, 1953005, 3906010, 9765025, 19530050]

約数ペア:

[(1, 19530050), (2, 9765025), (5, 3906010), (10, 1953005), (25, 781202), (29, 673450), (50, 390601), (58, 336725), (145, 134690), (290, 67345), (725, 26938), (1450, 13469)]