18762770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 36756720

約数和(自身を除く): 17993950

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 1429, 2626, 2858, 6565, 7145, 13130, 14290, 18577, 37154, 92885, 144329, 185770, 288658, 721645, 1443290, 1876277, 3752554, 9381385, 18762770]

約数ペア:

[(1, 18762770), (2, 9381385), (5, 3752554), (10, 1876277), (13, 1443290), (26, 721645), (65, 288658), (101, 185770), (130, 144329), (202, 92885), (505, 37154), (1010, 18577), (1313, 14290), (1429, 13130), (2626, 7145), (2858, 6565)]