18764556

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23339}}^1$

素因数の和:23413

約数の個数: 24

約数和(自身を含む): 44439360

約数和(自身を除く): 25674804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23339, 46678, 70017, 93356, 140034, 280068, 1563713, 3127426, 4691139, 6254852, 9382278, 18764556]

約数ペア:

[(1, 18764556), (2, 9382278), (3, 6254852), (4, 4691139), (6, 3127426), (12, 1563713), (67, 280068), (134, 140034), (201, 93356), (268, 70017), (402, 46678), (804, 23339)]