19370974

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1432

約数の個数: 24

約数和(自身を含む): 34042680

約数和(自身を除く): 14671706

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 1259, 2198, 2518, 7693, 8813, 15386, 17626, 61691, 123382, 197663, 395326, 1383641, 2767282, 9685487, 19370974]

約数ペア:

[(1, 19370974), (2, 9685487), (7, 2767282), (14, 1383641), (49, 395326), (98, 197663), (157, 123382), (314, 61691), (1099, 17626), (1259, 15386), (2198, 8813), (2518, 7693)]