18178704

素因数分解:

$2^4\times 3^2\times {\mathrm{126241}}^1$

素因数の和:126255

約数の個数: 30

約数和(自身を含む): 50875526

約数和(自身を除く): 32696822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126241, 252482, 378723, 504964, 757446, 1009928, 1136169, 1514892, 2019856, 2272338, 3029784, 4544676, 6059568, 9089352, 18178704]

約数ペア:

[(1, 18178704), (2, 9089352), (3, 6059568), (4, 4544676), (6, 3029784), (8, 2272338), (9, 2019856), (12, 1514892), (16, 1136169), (18, 1009928), (24, 757446), (36, 504964), (48, 378723), (72, 252482), (144, 126241)]