2088897316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{4909}}^1$

素因数の和:5452

約数の個数: 48

約数和(自身を含む): 4206888000

約数和(自身を除く): 2117990684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 509, 836, 1018, 2036, 4909, 5599, 9671, 9818, 11198, 19342, 19636, 22396, 38684, 53999, 93271, 106381, 107998, 186542, 212762, 215996, 373084, 425524, 1025981, 2051962, 2498681, 4103924, 4997362, 9994724, 27485491, 47474939, 54970982, 94949878, 109941964, 189899756, 522224329, 1044448658, 2088897316]

約数ペア:

[(1, 2088897316), (2, 1044448658), (4, 522224329), (11, 189899756), (19, 109941964), (22, 94949878), (38, 54970982), (44, 47474939), (76, 27485491), (209, 9994724), (418, 4997362), (509, 4103924), (836, 2498681), (1018, 2051962), (2036, 1025981), (4909, 425524), (5599, 373084), (9671, 215996), (9818, 212762), (11198, 186542), (19342, 107998), (19636, 106381), (22396, 93271), (38684, 53999)]