19207404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28081}}^1$

素因数の和:28110

約数の個数: 36

約数和(自身を含む): 51109240

約数和(自身を除く): 31901836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28081, 56162, 84243, 112324, 168486, 252729, 336972, 505458, 533539, 1010916, 1067078, 1600617, 2134156, 3201234, 4801851, 6402468, 9603702, 19207404]

約数ペア:

[(1, 19207404), (2, 9603702), (3, 6402468), (4, 4801851), (6, 3201234), (9, 2134156), (12, 1600617), (18, 1067078), (19, 1010916), (36, 533539), (38, 505458), (57, 336972), (76, 252729), (114, 168486), (171, 112324), (228, 84243), (342, 56162), (684, 28081)]