19952814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11587}}^1$

素因数の和:11640

約数の個数: 32

約数和(自身を含む): 46722816

約数和(自身を除く): 26770002

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11587, 23174, 34761, 69522, 81109, 162218, 243327, 475067, 486654, 950134, 1425201, 2850402, 3325469, 6650938, 9976407, 19952814]

約数ペア:

[(1, 19952814), (2, 9976407), (3, 6650938), (6, 3325469), (7, 2850402), (14, 1425201), (21, 950134), (41, 486654), (42, 475067), (82, 243327), (123, 162218), (246, 81109), (287, 69522), (574, 34761), (861, 23174), (1722, 11587)]