193887685

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 247436640

約数和(自身を除く): 53548955

約数列:

[1, 5, 19, 95, 163, 361, 659, 815, 1805, 3097, 3295, 12521, 15485, 58843, 62605, 107417, 237899, 294215, 537085, 1189495, 2040923, 10204615, 38777537, 193887685]

約数ペア:

[(1, 193887685), (5, 38777537), (19, 10204615), (95, 2040923), (163, 1189495), (361, 537085), (659, 294215), (815, 237899), (1805, 107417), (3097, 62605), (3295, 58843), (12521, 15485)]