17752270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 33864480

約数和(自身を除く): 16112210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 401, 466, 802, 1165, 2005, 2330, 4010, 4427, 7619, 8854, 15238, 22135, 38095, 44270, 76190, 93433, 186866, 467165, 934330, 1775227, 3550454, 8876135, 17752270]

約数ペア:

[(1, 17752270), (2, 8876135), (5, 3550454), (10, 1775227), (19, 934330), (38, 467165), (95, 186866), (190, 93433), (233, 76190), (401, 44270), (466, 38095), (802, 22135), (1165, 15238), (2005, 8854), (2330, 7619), (4010, 4427)]