18760184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 36753600

約数和(自身を除く): 17993416

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 1039, 2078, 2257, 4156, 4514, 8312, 9028, 18056, 38443, 63379, 76886, 126758, 153772, 253516, 307544, 507032, 2345023, 4690046, 9380092, 18760184]

約数ペア:

[(1, 18760184), (2, 9380092), (4, 4690046), (8, 2345023), (37, 507032), (61, 307544), (74, 253516), (122, 153772), (148, 126758), (244, 76886), (296, 63379), (488, 38443), (1039, 18056), (2078, 9028), (2257, 8312), (4156, 4514)]