1619921318402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{38648693}}^1$

素因数の和:38649817

約数の個数: 16

約数和(自身を含む): 2560089490560

約数和(自身を除く): 940168172158

約数列:

[1, 2, 19, 38, 1103, 2206, 20957, 41914, 38648693, 77297386, 734325167, 1468650334, 42629508379, 85259016758, 809960659201, 1619921318402]

約数ペア:

[(1, 1619921318402), (2, 809960659201), (19, 85259016758), (38, 42629508379), (1103, 1468650334), (2206, 734325167), (20957, 77297386), (41914, 38648693)]