1911331408

素因数分解:

$2^4\times 7^1\times {\mathrm{17065459}}^1$

素因数の和:17065474

約数の個数: 20

約数和(自身を含む): 4232234080

約数和(自身を除く): 2320902672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17065459, 34130918, 68261836, 119458213, 136523672, 238916426, 273047344, 477832852, 955665704, 1911331408]

約数ペア:

[(1, 1911331408), (2, 955665704), (4, 477832852), (7, 273047344), (8, 238916426), (14, 136523672), (16, 119458213), (28, 68261836), (56, 34130918), (112, 17065459)]