17996778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 41760576

約数和(自身を除く): 23763798

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 571, 618, 927, 1142, 1713, 1751, 1854, 3426, 3502, 5139, 5253, 9707, 10278, 10506, 15759, 19414, 29121, 31518, 58242, 58813, 87363, 117626, 174726, 176439, 352878, 529317, 999821, 1058634, 1999642, 2999463, 5998926, 8998389, 17996778]

約数ペア:

[(1, 17996778), (2, 8998389), (3, 5998926), (6, 2999463), (9, 1999642), (17, 1058634), (18, 999821), (34, 529317), (51, 352878), (102, 176439), (103, 174726), (153, 117626), (206, 87363), (306, 58813), (309, 58242), (571, 31518), (618, 29121), (927, 19414), (1142, 15759), (1713, 10506), (1751, 10278), (1854, 9707), (3426, 5253), (3502, 5139)]