19914710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 37297152

約数和(自身を除く): 17382442

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 283, 310, 454, 566, 1135, 1415, 2270, 2830, 7037, 8773, 14074, 17546, 35185, 43865, 64241, 70370, 87730, 128482, 321205, 642410, 1991471, 3982942, 9957355, 19914710]

約数ペア:

[(1, 19914710), (2, 9957355), (5, 3982942), (10, 1991471), (31, 642410), (62, 321205), (155, 128482), (227, 87730), (283, 70370), (310, 64241), (454, 43865), (566, 35185), (1135, 17546), (1415, 14074), (2270, 8773), (2830, 7037)]