19266972

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{26321}}^1$

素因数の和:26389

約数の個数: 24

約数和(自身を含む): 45694992

約数和(自身を除く): 26428020

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 26321, 52642, 78963, 105284, 157926, 315852, 1605581, 3211162, 4816743, 6422324, 9633486, 19266972]

約数ペア:

[(1, 19266972), (2, 9633486), (3, 6422324), (4, 4816743), (6, 3211162), (12, 1605581), (61, 315852), (122, 157926), (183, 105284), (244, 78963), (366, 52642), (732, 26321)]