18210248

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{751}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 39164160

約数和(自身を除く): 20953912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 751, 866, 1502, 1732, 3004, 3031, 3464, 5257, 6008, 6062, 10514, 12124, 21028, 24248, 42056, 325183, 650366, 1300732, 2276281, 2601464, 4552562, 9105124, 18210248]

約数ペア:

[(1, 18210248), (2, 9105124), (4, 4552562), (7, 2601464), (8, 2276281), (14, 1300732), (28, 650366), (56, 325183), (433, 42056), (751, 24248), (866, 21028), (1502, 12124), (1732, 10514), (3004, 6062), (3031, 6008), (3464, 5257)]