18484998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 42671616

約数和(自身を除く): 24186618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4273, 4326, 8546, 12819, 25638, 29911, 59822, 89733, 179466, 440119, 880238, 1320357, 2640714, 3080833, 6161666, 9242499, 18484998]

約数ペア:

[(1, 18484998), (2, 9242499), (3, 6161666), (6, 3080833), (7, 2640714), (14, 1320357), (21, 880238), (42, 440119), (103, 179466), (206, 89733), (309, 59822), (618, 29911), (721, 25638), (1442, 12819), (2163, 8546), (4273, 4326)]