19064963440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5070469}}^1$

素因数の和:5070529

約数の個数: 40

約数和(自身を含む): 45269156160

約数和(自身を除く): 26204192720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 5070469, 10140938, 20281876, 25352345, 40563752, 50704690, 81127504, 101409380, 202818760, 238312043, 405637520, 476624086, 953248172, 1191560215, 1906496344, 2383120430, 3812992688, 4766240860, 9532481720, 19064963440]

約数ペア:

[(1, 19064963440), (2, 9532481720), (4, 4766240860), (5, 3812992688), (8, 2383120430), (10, 1906496344), (16, 1191560215), (20, 953248172), (40, 476624086), (47, 405637520), (80, 238312043), (94, 202818760), (188, 101409380), (235, 81127504), (376, 50704690), (470, 40563752), (752, 25352345), (940, 20281876), (1880, 10140938), (3760, 5070469)]