19005395770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{107881}}^1$

素因数の和:108190

約数の個数: 32

約数和(自身を含む): 34798417920

約数和(自身を除く): 15793022150

約数列:

[1, 2, 5, 10, 79, 158, 223, 395, 446, 790, 1115, 2230, 17617, 35234, 88085, 107881, 176170, 215762, 539405, 1078810, 8522599, 17045198, 24057463, 42612995, 48114926, 85225990, 120287315, 240574630, 1900539577, 3801079154, 9502697885, 19005395770]

約数ペア:

[(1, 19005395770), (2, 9502697885), (5, 3801079154), (10, 1900539577), (79, 240574630), (158, 120287315), (223, 85225990), (395, 48114926), (446, 42612995), (790, 24057463), (1115, 17045198), (2230, 8522599), (17617, 1078810), (35234, 539405), (88085, 215762), (107881, 176170)]