19552430

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1973}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 35247744

約数和(自身を除く): 15695314

約数列:

[1, 2, 5, 10, 991, 1973, 1982, 3946, 4955, 9865, 9910, 19730, 1955243, 3910486, 9776215, 19552430]

約数ペア:

[(1, 19552430), (2, 9776215), (5, 3910486), (10, 1955243), (991, 19730), (1973, 9910), (1982, 9865), (3946, 4955)]