18827130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89653}}^1$

素因数の和:89670

約数の個数: 32

約数和(自身を含む): 51640704

約数和(自身を除く): 32813574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89653, 179306, 268959, 448265, 537918, 627571, 896530, 1255142, 1344795, 1882713, 2689590, 3137855, 3765426, 6275710, 9413565, 18827130]

約数ペア:

[(1, 18827130), (2, 9413565), (3, 6275710), (5, 3765426), (6, 3137855), (7, 2689590), (10, 1882713), (14, 1344795), (15, 1255142), (21, 896530), (30, 627571), (35, 537918), (42, 448265), (70, 268959), (105, 179306), (210, 89653)]