19144244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 22530508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1087, 1258, 2174, 2516, 4348, 4403, 7609, 8806, 15218, 17612, 18479, 30436, 36958, 40219, 73916, 80438, 129353, 160876, 258706, 281533, 517412, 563066, 683723, 1126132, 1367446, 2734892, 4786061, 9572122, 19144244]

約数ペア:

[(1, 19144244), (2, 9572122), (4, 4786061), (7, 2734892), (14, 1367446), (17, 1126132), (28, 683723), (34, 563066), (37, 517412), (68, 281533), (74, 258706), (119, 160876), (148, 129353), (238, 80438), (259, 73916), (476, 40219), (518, 36958), (629, 30436), (1036, 18479), (1087, 17612), (1258, 15218), (2174, 8806), (2516, 7609), (4348, 4403)]