19593968

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3989}}^1$

素因数の和:4304

約数の個数: 20

約数和(自身を含む): 38096520

約数和(自身を除く): 18502552

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3989, 4912, 7978, 15956, 31912, 63824, 1224623, 2449246, 4898492, 9796984, 19593968]

約数ペア:

[(1, 19593968), (2, 9796984), (4, 4898492), (8, 2449246), (16, 1224623), (307, 63824), (614, 31912), (1228, 15956), (2456, 7978), (3989, 4912)]