18976212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27743}}^1$

素因数の和:27772

約数の個数: 36

約数和(自身を含む): 50494080

約数和(自身を除く): 31517868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27743, 55486, 83229, 110972, 166458, 249687, 332916, 499374, 527117, 998748, 1054234, 1581351, 2108468, 3162702, 4744053, 6325404, 9488106, 18976212]

約数ペア:

[(1, 18976212), (2, 9488106), (3, 6325404), (4, 4744053), (6, 3162702), (9, 2108468), (12, 1581351), (18, 1054234), (19, 998748), (36, 527117), (38, 499374), (57, 332916), (76, 249687), (114, 166458), (171, 110972), (228, 83229), (342, 55486), (684, 27743)]