19371925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 26784000

約数和(自身を除く): 7412075

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2399, 8075, 11995, 40783, 45581, 59975, 203915, 227905, 774877, 1019575, 1139525, 3874385, 19371925]

約数ペア:

[(1, 19371925), (5, 3874385), (17, 1139525), (19, 1019575), (25, 774877), (85, 227905), (95, 203915), (323, 59975), (425, 45581), (475, 40783), (1615, 11995), (2399, 8075)]