2019924702

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 4603560192

約数和(自身を除く): 2583635490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 191, 194, 291, 382, 573, 582, 673, 873, 1146, 1346, 1719, 1746, 2019, 2619, 3438, 4038, 5157, 5238, 6057, 7857, 10314, 12114, 15471, 15714, 18171, 18527, 30942, 36342, 37054, 54513, 55581, 65281, 109026, 111162, 128543, 130562, 166743, 195843, 257086, 333486, 385629, 391686, 500229, 587529, 771258, 1000458, 1156887, 1175058, 1500687, 1762587, 2313774, 3001374, 3470661, 3525174, 5287761, 6941322, 10411983, 10575522, 12468671, 20823966, 24937342, 37406013, 74812026, 112218039, 224436078, 336654117, 673308234, 1009962351, 2019924702]

約数ペア:

[(1, 2019924702), (2, 1009962351), (3, 673308234), (6, 336654117), (9, 224436078), (18, 112218039), (27, 74812026), (54, 37406013), (81, 24937342), (97, 20823966), (162, 12468671), (191, 10575522), (194, 10411983), (291, 6941322), (382, 5287761), (573, 3525174), (582, 3470661), (673, 3001374), (873, 2313774), (1146, 1762587), (1346, 1500687), (1719, 1175058), (1746, 1156887), (2019, 1000458), (2619, 771258), (3438, 587529), (4038, 500229), (5157, 391686), (5238, 385629), (6057, 333486), (7857, 257086), (10314, 195843), (12114, 166743), (15471, 130562), (15714, 128543), (18171, 111162), (18527, 109026), (30942, 65281), (36342, 55581), (37054, 54513)]