19005494476

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{7276223}}^1$

素因数の和:7276880

約数の個数: 12

約数和(自身を含む): 33310553472

約数和(自身を除く): 14305058996

約数列:

[1, 2, 4, 653, 1306, 2612, 7276223, 14552446, 29104892, 4751373619, 9502747238, 19005494476]

約数ペア:

[(1, 19005494476), (2, 9502747238), (4, 4751373619), (653, 29104892), (1306, 14552446), (2612, 7276223)]