19811437596

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7975619}}^1$

素因数の和:7975655

約数の個数: 48

約数和(自身を含む): 53596166400

約数和(自身を除く): 33784728804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7975619, 15951238, 23926857, 31902476, 47853714, 71780571, 95707428, 143561142, 183439237, 215341713, 287122284, 366878474, 430683426, 550317711, 733756948, 861366852, 1100635422, 1650953133, 2201270844, 3301906266, 4952859399, 6603812532, 9905718798, 19811437596]

約数ペア:

[(1, 19811437596), (2, 9905718798), (3, 6603812532), (4, 4952859399), (6, 3301906266), (9, 2201270844), (12, 1650953133), (18, 1100635422), (23, 861366852), (27, 733756948), (36, 550317711), (46, 430683426), (54, 366878474), (69, 287122284), (92, 215341713), (108, 183439237), (138, 143561142), (207, 95707428), (276, 71780571), (414, 47853714), (621, 31902476), (828, 23926857), (1242, 15951238), (2484, 7975619)]