2195900866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 3430563840

約数和(自身を除く): 1234662974

約数列:

[1, 2, 43, 86, 107, 127, 214, 254, 1879, 3758, 4601, 5461, 9202, 10922, 13589, 27178, 80797, 161594, 201053, 238633, 402106, 477266, 584327, 1168654, 8645279, 10261219, 17290558, 20522438, 25533731, 51067462, 1097950433, 2195900866]

約数ペア:

[(1, 2195900866), (2, 1097950433), (43, 51067462), (86, 25533731), (107, 20522438), (127, 17290558), (214, 10261219), (254, 8645279), (1879, 1168654), (3758, 584327), (4601, 477266), (5461, 402106), (9202, 238633), (10922, 201053), (13589, 161594), (27178, 80797)]