2017193555538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{390474943}}^1$

素因数の和:390474999

約数の個数: 48

約数和(自身を含む): 5116783666176

約数和(自身を除く): 3099590110638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 390474943, 780949886, 1171424829, 2342849658, 2733324601, 3514274487, 5466649202, 7028548974, 8199973803, 16009472663, 16399947606, 24599921409, 32018945326, 48028417989, 49199842818, 96056835978, 112066308641, 144085253967, 224132617282, 288170507934, 336198925923, 672397851846, 1008596777769, 2017193555538]

約数ペア:

[(1, 2017193555538), (2, 1008596777769), (3, 672397851846), (6, 336198925923), (7, 288170507934), (9, 224132617282), (14, 144085253967), (18, 112066308641), (21, 96056835978), (41, 49199842818), (42, 48028417989), (63, 32018945326), (82, 24599921409), (123, 16399947606), (126, 16009472663), (246, 8199973803), (287, 7028548974), (369, 5466649202), (574, 3514274487), (738, 2733324601), (861, 2342849658), (1722, 1171424829), (2583, 780949886), (5166, 390474943)]