2019292982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{205171}}^1$

素因数の和:205236

約数の個数: 32

約数和(自身を含む): 3742337280

約数和(自身を除く): 1723044298

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 205171, 410342, 1436197, 2872394, 3898249, 7591327, 7796498, 15182654, 27287743, 53139289, 54575486, 106278578, 144235213, 288470426, 1009646491, 2019292982]

約数ペア:

[(1, 2019292982), (2, 1009646491), (7, 288470426), (14, 144235213), (19, 106278578), (37, 54575486), (38, 53139289), (74, 27287743), (133, 15182654), (259, 7796498), (266, 7591327), (518, 3898249), (703, 2872394), (1406, 1436197), (4921, 410342), (9842, 205171)]