18977370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{863}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 45660672

約数和(自身を除く): 26683302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 733, 863, 1466, 1726, 2199, 2589, 3665, 4315, 4398, 5178, 7330, 8630, 10995, 12945, 21990, 25890, 632579, 1265158, 1897737, 3162895, 3795474, 6325790, 9488685, 18977370]

約数ペア:

[(1, 18977370), (2, 9488685), (3, 6325790), (5, 3795474), (6, 3162895), (10, 1897737), (15, 1265158), (30, 632579), (733, 25890), (863, 21990), (1466, 12945), (1726, 10995), (2199, 8630), (2589, 7330), (3665, 5178), (4315, 4398)]