18528336

素因数分解:

$2^4\times 3^2\times {\mathrm{128669}}^1$

素因数の和:128683

約数の個数: 30

約数和(自身を含む): 51854010

約数和(自身を除く): 33325674

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128669, 257338, 386007, 514676, 772014, 1029352, 1158021, 1544028, 2058704, 2316042, 3088056, 4632084, 6176112, 9264168, 18528336]

約数ペア:

[(1, 18528336), (2, 9264168), (3, 6176112), (4, 4632084), (6, 3088056), (8, 2316042), (9, 2058704), (12, 1544028), (16, 1158021), (18, 1029352), (24, 772014), (36, 514676), (48, 386007), (72, 257338), (144, 128669)]