18025330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 16189070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 719, 1090, 1438, 2507, 3595, 5014, 7190, 12535, 16537, 25070, 33074, 78371, 82685, 156742, 165370, 391855, 783710, 1802533, 3605066, 9012665, 18025330]

約数ペア:

[(1, 18025330), (2, 9012665), (5, 3605066), (10, 1802533), (23, 783710), (46, 391855), (109, 165370), (115, 156742), (218, 82685), (230, 78371), (545, 33074), (719, 25070), (1090, 16537), (1438, 12535), (2507, 7190), (3595, 5014)]