17963123052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{62219}}^1$

素因数の和:62731

約数の個数: 72

約数和(自身を含む): 48857135040

約数和(自身を除く): 30894011988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 491, 588, 982, 1473, 1964, 2946, 3437, 5892, 6874, 10311, 13748, 20622, 24059, 41244, 48118, 62219, 72177, 96236, 124438, 144354, 186657, 248876, 288708, 373314, 435533, 746628, 871066, 1306599, 1742132, 2613198, 3048731, 5226396, 6097462, 9146193, 12194924, 18292386, 30549529, 36584772, 61099058, 91648587, 122198116, 183297174, 213846703, 366594348, 427693406, 641540109, 855386812, 1283080218, 1496926921, 2566160436, 2993853842, 4490780763, 5987707684, 8981561526, 17963123052]

約数ペア:

[(1, 17963123052), (2, 8981561526), (3, 5987707684), (4, 4490780763), (6, 2993853842), (7, 2566160436), (12, 1496926921), (14, 1283080218), (21, 855386812), (28, 641540109), (42, 427693406), (49, 366594348), (84, 213846703), (98, 183297174), (147, 122198116), (196, 91648587), (294, 61099058), (491, 36584772), (588, 30549529), (982, 18292386), (1473, 12194924), (1964, 9146193), (2946, 6097462), (3437, 5226396), (5892, 3048731), (6874, 2613198), (10311, 1742132), (13748, 1306599), (20622, 871066), (24059, 746628), (41244, 435533), (48118, 373314), (62219, 288708), (72177, 248876), (96236, 186657), (124438, 144354)]