18253968

素因数分解:

$2^4\times 3^1\times {\mathrm{380291}}^1$

素因数の和:380302

約数の個数: 20

約数和(自身を含む): 47156208

約数和(自身を除く): 28902240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 380291, 760582, 1140873, 1521164, 2281746, 3042328, 4563492, 6084656, 9126984, 18253968]

約数ペア:

[(1, 18253968), (2, 9126984), (3, 6084656), (4, 4563492), (6, 3042328), (8, 2281746), (12, 1521164), (16, 1140873), (24, 760582), (48, 380291)]