1900366928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6251207}}^1$

素因数の和:6251234

約数の個数: 20

約数和(自身を含む): 3875748960

約数和(自身を除く): 1975382032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6251207, 12502414, 25004828, 50009656, 100019312, 118772933, 237545866, 475091732, 950183464, 1900366928]

約数ペア:

[(1, 1900366928), (2, 950183464), (4, 475091732), (8, 237545866), (16, 118772933), (19, 100019312), (38, 50009656), (76, 25004828), (152, 12502414), (304, 6251207)]