3888890911

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 4164177600

約数和(自身を除く): 275286689

約数列:

[1, 19, 149, 197, 361, 367, 2831, 3743, 6973, 29353, 53789, 54683, 71117, 72299, 132487, 557707, 1038977, 1373681, 10596433, 10772551, 19740563, 26099939, 204678469, 3888890911]

約数ペア:

[(1, 3888890911), (19, 204678469), (149, 26099939), (197, 19740563), (361, 10772551), (367, 10596433), (2831, 1373681), (3743, 1038977), (6973, 557707), (29353, 132487), (53789, 72299), (54683, 71117)]