19296780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16927}}^1$

素因数の和:16958

約数の個数: 48

約数和(自身を含む): 56878080

約数和(自身を除く): 37581300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16927, 33854, 50781, 67708, 84635, 101562, 169270, 203124, 253905, 321613, 338540, 507810, 643226, 964839, 1015620, 1286452, 1608065, 1929678, 3216130, 3859356, 4824195, 6432260, 9648390, 19296780]

約数ペア:

[(1, 19296780), (2, 9648390), (3, 6432260), (4, 4824195), (5, 3859356), (6, 3216130), (10, 1929678), (12, 1608065), (15, 1286452), (19, 1015620), (20, 964839), (30, 643226), (38, 507810), (57, 338540), (60, 321613), (76, 253905), (95, 203124), (114, 169270), (190, 101562), (228, 84635), (285, 67708), (380, 50781), (570, 33854), (1140, 16927)]