1912824716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{6451}}^1$

素因数の和:6782

約数の個数: 48

約数和(自身を含む): 3824126208

約数和(自身を除く): 1911301492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 293, 506, 586, 1012, 1172, 3223, 6446, 6451, 6739, 12892, 12902, 13478, 25804, 26956, 70961, 74129, 141922, 148258, 148373, 283844, 296516, 296746, 593492, 1632103, 1890143, 3264206, 3780286, 6528412, 7560572, 20791573, 41583146, 43473289, 83166292, 86946578, 173893156, 478206179, 956412358, 1912824716]

約数ペア:

[(1, 1912824716), (2, 956412358), (4, 478206179), (11, 173893156), (22, 86946578), (23, 83166292), (44, 43473289), (46, 41583146), (92, 20791573), (253, 7560572), (293, 6528412), (506, 3780286), (586, 3264206), (1012, 1890143), (1172, 1632103), (3223, 593492), (6446, 296746), (6451, 296516), (6739, 283844), (12892, 148373), (12902, 148258), (13478, 141922), (25804, 74129), (26956, 70961)]