19276480

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 46725840

約数和(自身を除く): 27449360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1021, 1180, 1888, 2042, 2360, 3776, 4084, 4720, 5105, 8168, 9440, 10210, 16336, 18880, 20420, 32672, 40840, 60239, 65344, 81680, 120478, 163360, 240956, 301195, 326720, 481912, 602390, 963824, 1204780, 1927648, 2409560, 3855296, 4819120, 9638240, 19276480]

約数ペア:

[(1, 19276480), (2, 9638240), (4, 4819120), (5, 3855296), (8, 2409560), (10, 1927648), (16, 1204780), (20, 963824), (32, 602390), (40, 481912), (59, 326720), (64, 301195), (80, 240956), (118, 163360), (160, 120478), (236, 81680), (295, 65344), (320, 60239), (472, 40840), (590, 32672), (944, 20420), (1021, 18880), (1180, 16336), (1888, 10210), (2042, 9440), (2360, 8168), (3776, 5105), (4084, 4720)]