18051870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6761}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 43817760

約数和(自身を除く): 25765890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 6761, 13522, 20283, 33805, 40566, 67610, 101415, 202830, 601729, 1203458, 1805187, 3008645, 3610374, 6017290, 9025935, 18051870]

約数ペア:

[(1, 18051870), (2, 9025935), (3, 6017290), (5, 3610374), (6, 3008645), (10, 1805187), (15, 1203458), (30, 601729), (89, 202830), (178, 101415), (267, 67610), (445, 40566), (534, 33805), (890, 20283), (1335, 13522), (2670, 6761)]