19001106

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1597}}^1$

素因数の和:2266

約数の個数: 24

約数和(自身を含む): 41257164

約数和(自身を除く): 22256058

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1597, 1983, 3194, 3966, 4791, 5949, 9582, 11898, 14373, 28746, 1055617, 2111234, 3166851, 6333702, 9500553, 19001106]

約数ペア:

[(1, 19001106), (2, 9500553), (3, 6333702), (6, 3166851), (9, 2111234), (18, 1055617), (661, 28746), (1322, 14373), (1597, 11898), (1983, 9582), (3194, 5949), (3966, 4791)]