3786532990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19929121}}^1$

素因数の和:19929147

約数の個数: 16

約数和(自身を含む): 7174483920

約数和(自身を除く): 3387950930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 19929121, 39858242, 99645605, 199291210, 378653299, 757306598, 1893266495, 3786532990]

約数ペア:

[(1, 3786532990), (2, 1893266495), (5, 757306598), (10, 378653299), (19, 199291210), (38, 99645605), (95, 39858242), (190, 19929121)]