4019906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7084800

約数和(自身を除く): 3064894

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 163, 209, 326, 418, 649, 1121, 1298, 1793, 2242, 3097, 3586, 6194, 9617, 12331, 19234, 24662, 34067, 68134, 105787, 182723, 211574, 365446, 2009953, 4019906]

約数ペア:

[(1, 4019906), (2, 2009953), (11, 365446), (19, 211574), (22, 182723), (38, 105787), (59, 68134), (118, 34067), (163, 24662), (209, 19234), (326, 12331), (418, 9617), (649, 6194), (1121, 3586), (1298, 3097), (1793, 2242)]