219490878

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{119159}}^1$

素因数の和:119471

約数の個数: 16

約数和(自身を含む): 440415360

約数和(自身を除く): 220924482

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 119159, 238318, 357477, 714954, 36581813, 73163626, 109745439, 219490878]

約数ペア:

[(1, 219490878), (2, 109745439), (3, 73163626), (6, 36581813), (307, 714954), (614, 357477), (921, 238318), (1842, 119159)]