2019762978

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{35201}}^1$

素因数の和:35410

約数の個数: 32

約数和(自身を含む): 4126237632

約数和(自身を除く): 2106474654

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 786, 9563, 19126, 28689, 35201, 57378, 70402, 105603, 211206, 2569673, 4611331, 5139346, 7709019, 9222662, 13833993, 15418038, 27667986, 336627163, 673254326, 1009881489, 2019762978]

約数ペア:

[(1, 2019762978), (2, 1009881489), (3, 673254326), (6, 336627163), (73, 27667986), (131, 15418038), (146, 13833993), (219, 9222662), (262, 7709019), (393, 5139346), (438, 4611331), (786, 2569673), (9563, 211206), (19126, 105603), (28689, 70402), (35201, 57378)]