19019708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 15741172

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 1451, 2902, 3277, 5804, 6554, 13108, 42079, 84158, 163963, 168316, 327926, 655852, 4754927, 9509854, 19019708]

約数ペア:

[(1, 19019708), (2, 9509854), (4, 4754927), (29, 655852), (58, 327926), (113, 168316), (116, 163963), (226, 84158), (452, 42079), (1451, 13108), (2902, 6554), (3277, 5804)]