938863190

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{211933}}^1$

素因数の和:212383

約数の個数: 16

約数和(自身を含む): 1693776528

約数和(自身を除く): 754913338

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 211933, 423866, 1059665, 2119330, 93886319, 187772638, 469431595, 938863190]

約数ペア:

[(1, 938863190), (2, 469431595), (5, 187772638), (10, 93886319), (443, 2119330), (886, 1059665), (2215, 423866), (4430, 211933)]