11818646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 21538560

約数和(自身を除く): 9719914

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 283, 314, 566, 1099, 1981, 2198, 2983, 3962, 5377, 5966, 10754, 20881, 37639, 41762, 44431, 75278, 88862, 311017, 622034, 844189, 1688378, 5909323, 11818646]

約数ペア:

[(1, 11818646), (2, 5909323), (7, 1688378), (14, 844189), (19, 622034), (38, 311017), (133, 88862), (157, 75278), (266, 44431), (283, 41762), (314, 37639), (566, 20881), (1099, 10754), (1981, 5966), (2198, 5377), (2983, 3962)]