19264480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6371

約数の個数: 48

約数和(自身を含む): 47915280

約数和(自身を除く): 28650800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6337, 12674, 25348, 31685, 50696, 63370, 101392, 120403, 126740, 202784, 240806, 253480, 481612, 506960, 602015, 963224, 1013920, 1204030, 1926448, 2408060, 3852896, 4816120, 9632240, 19264480]

約数ペア:

[(1, 19264480), (2, 9632240), (4, 4816120), (5, 3852896), (8, 2408060), (10, 1926448), (16, 1204030), (19, 1013920), (20, 963224), (32, 602015), (38, 506960), (40, 481612), (76, 253480), (80, 240806), (95, 202784), (152, 126740), (160, 120403), (190, 101392), (304, 63370), (380, 50696), (608, 31685), (760, 25348), (1520, 12674), (3040, 6337)]