18963474

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{14173}}^1$

素因数の和:14401

約数の個数: 16

約数和(自身を含む): 38099712

約数和(自身を除く): 19136238

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 14173, 28346, 42519, 85038, 3160579, 6321158, 9481737, 18963474]

約数ペア:

[(1, 18963474), (2, 9481737), (3, 6321158), (6, 3160579), (223, 85038), (446, 42519), (669, 28346), (1338, 14173)]