1918804904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{4049}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 3698217000

約数和(自身を除く): 1779412096

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1601, 3202, 4049, 6404, 8098, 12808, 16196, 32392, 59237, 118474, 149813, 236948, 299626, 473896, 599252, 1198504, 6482449, 12964898, 25929796, 51859592, 239850613, 479701226, 959402452, 1918804904]

約数ペア:

[(1, 1918804904), (2, 959402452), (4, 479701226), (8, 239850613), (37, 51859592), (74, 25929796), (148, 12964898), (296, 6482449), (1601, 1198504), (3202, 599252), (4049, 473896), (6404, 299626), (8098, 236948), (12808, 149813), (16196, 118474), (32392, 59237)]