19047240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 62482680

約数和(自身を除く): 43435440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 337, 360, 471, 628, 674, 785, 942, 1011, 1256, 1348, 1413, 1570, 1685, 1884, 2022, 2355, 2696, 2826, 3033, 3140, 3370, 3768, 4044, 4710, 5055, 5652, 6066, 6280, 6740, 7065, 8088, 9420, 10110, 11304, 12132, 13480, 14130, 15165, 18840, 20220, 24264, 28260, 30330, 40440, 52909, 56520, 60660, 105818, 121320, 158727, 211636, 264545, 317454, 423272, 476181, 529090, 634908, 793635, 952362, 1058180, 1269816, 1587270, 1904724, 2116360, 2380905, 3174540, 3809448, 4761810, 6349080, 9523620, 19047240]

約数ペア:

[(1, 19047240), (2, 9523620), (3, 6349080), (4, 4761810), (5, 3809448), (6, 3174540), (8, 2380905), (9, 2116360), (10, 1904724), (12, 1587270), (15, 1269816), (18, 1058180), (20, 952362), (24, 793635), (30, 634908), (36, 529090), (40, 476181), (45, 423272), (60, 317454), (72, 264545), (90, 211636), (120, 158727), (157, 121320), (180, 105818), (314, 60660), (337, 56520), (360, 52909), (471, 40440), (628, 30330), (674, 28260), (785, 24264), (942, 20220), (1011, 18840), (1256, 15165), (1348, 14130), (1413, 13480), (1570, 12132), (1685, 11304), (1884, 10110), (2022, 9420), (2355, 8088), (2696, 7065), (2826, 6740), (3033, 6280), (3140, 6066), (3370, 5652), (3768, 5055), (4044, 4710)]