17818010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 20768230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13397, 26794, 66985, 93779, 133970, 187558, 254543, 468895, 509086, 937790, 1272715, 1781801, 2545430, 3563602, 8909005, 17818010]

約数ペア:

[(1, 17818010), (2, 8909005), (5, 3563602), (7, 2545430), (10, 1781801), (14, 1272715), (19, 937790), (35, 509086), (38, 468895), (70, 254543), (95, 187558), (133, 133970), (190, 93779), (266, 66985), (665, 26794), (1330, 13397)]