16974438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 19767162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 809, 1614, 1618, 2427, 3497, 4854, 6994, 10491, 10517, 20982, 21034, 31551, 63102, 217621, 435242, 652863, 1305726, 2829073, 5658146, 8487219, 16974438]

約数ペア:

[(1, 16974438), (2, 8487219), (3, 5658146), (6, 2829073), (13, 1305726), (26, 652863), (39, 435242), (78, 217621), (269, 63102), (538, 31551), (807, 21034), (809, 20982), (1614, 10517), (1618, 10491), (2427, 6994), (3497, 4854)]