16419990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28807}}^1$

素因数の和:28836

約数の個数: 32

約数和(自身を含む): 41483520

約数和(自身を除く): 25063530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 28807, 57614, 86421, 144035, 172842, 288070, 432105, 547333, 864210, 1094666, 1641999, 2736665, 3283998, 5473330, 8209995, 16419990]

約数ペア:

[(1, 16419990), (2, 8209995), (3, 5473330), (5, 3283998), (6, 2736665), (10, 1641999), (15, 1094666), (19, 864210), (30, 547333), (38, 432105), (57, 288070), (95, 172842), (114, 144035), (190, 86421), (285, 57614), (570, 28807)]