18058684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 37428160

約数和(自身を除く): 19369476

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 109, 122, 194, 218, 244, 388, 427, 436, 679, 763, 854, 1358, 1526, 1708, 2716, 3052, 5917, 6649, 10573, 11834, 13298, 21146, 23668, 26596, 41419, 42292, 46543, 74011, 82838, 93086, 148022, 165676, 186172, 296044, 644953, 1289906, 2579812, 4514671, 9029342, 18058684]

約数ペア:

[(1, 18058684), (2, 9029342), (4, 4514671), (7, 2579812), (14, 1289906), (28, 644953), (61, 296044), (97, 186172), (109, 165676), (122, 148022), (194, 93086), (218, 82838), (244, 74011), (388, 46543), (427, 42292), (436, 41419), (679, 26596), (763, 23668), (854, 21146), (1358, 13298), (1526, 11834), (1708, 10573), (2716, 6649), (3052, 5917)]