18181534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 15272546

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 967, 1106, 1343, 1934, 2686, 6769, 9401, 13538, 16439, 18802, 32878, 76393, 115073, 152786, 230146, 534751, 1069502, 1298681, 2597362, 9090767, 18181534]

約数ペア:

[(1, 18181534), (2, 9090767), (7, 2597362), (14, 1298681), (17, 1069502), (34, 534751), (79, 230146), (119, 152786), (158, 115073), (238, 76393), (553, 32878), (967, 18802), (1106, 16439), (1343, 13538), (1934, 9401), (2686, 6769)]