19374512

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3373}}^1$

素因数の和:3740

約数の個数: 20

約数和(自身を含む): 37653840

約数和(自身を除く): 18279328

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 3373, 5744, 6746, 13492, 26984, 53968, 1210907, 2421814, 4843628, 9687256, 19374512]

約数ペア:

[(1, 19374512), (2, 9687256), (4, 4843628), (8, 2421814), (16, 1210907), (359, 53968), (718, 26984), (1436, 13492), (2872, 6746), (3373, 5744)]