18047330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 19242910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 829, 1555, 1658, 2177, 3110, 4145, 4354, 5803, 8290, 10885, 11606, 21770, 29015, 58030, 257819, 515638, 1289095, 1804733, 2578190, 3609466, 9023665, 18047330]

約数ペア:

[(1, 18047330), (2, 9023665), (5, 3609466), (7, 2578190), (10, 1804733), (14, 1289095), (35, 515638), (70, 257819), (311, 58030), (622, 29015), (829, 21770), (1555, 11606), (1658, 10885), (2177, 8290), (3110, 5803), (4145, 4354)]