18069246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 43321824

約数和(自身を除く): 25252578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2087, 2886, 4174, 4329, 6261, 8658, 12522, 18783, 27131, 37566, 54262, 77219, 81393, 154438, 162786, 231657, 244179, 463314, 488358, 694971, 1003847, 1389942, 2007694, 3011541, 6023082, 9034623, 18069246]

約数ペア:

[(1, 18069246), (2, 9034623), (3, 6023082), (6, 3011541), (9, 2007694), (13, 1389942), (18, 1003847), (26, 694971), (37, 488358), (39, 463314), (74, 244179), (78, 231657), (111, 162786), (117, 154438), (222, 81393), (234, 77219), (333, 54262), (481, 37566), (666, 27131), (962, 18783), (1443, 12522), (2087, 8658), (2886, 6261), (4174, 4329)]