18574768

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{1181}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 36055728

約数和(自身を除く): 17480960

約数列:

[1, 2, 4, 8, 16, 983, 1181, 1966, 2362, 3932, 4724, 7864, 9448, 15728, 18896, 1160923, 2321846, 4643692, 9287384, 18574768]

約数ペア:

[(1, 18574768), (2, 9287384), (4, 4643692), (8, 2321846), (16, 1160923), (983, 18896), (1181, 15728), (1966, 9448), (2362, 7864), (3932, 4724)]