17972884

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 32177600

約数和(自身を除く): 14204716

約数列:

[1, 2, 4, 67, 134, 199, 268, 337, 398, 674, 796, 1348, 13333, 22579, 26666, 45158, 53332, 67063, 90316, 134126, 268252, 4493221, 8986442, 17972884]

約数ペア:

[(1, 17972884), (2, 8986442), (4, 4493221), (67, 268252), (134, 134126), (199, 90316), (268, 67063), (337, 53332), (398, 45158), (674, 26666), (796, 22579), (1348, 13333)]