22211618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 18007582

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2099, 4198, 5291, 10582, 23089, 27287, 46178, 54574, 77663, 155326, 300157, 600314, 854293, 1009619, 1708586, 2019238, 11105809, 22211618]

約数ペア:

[(1, 22211618), (2, 11105809), (11, 2019238), (13, 1708586), (22, 1009619), (26, 854293), (37, 600314), (74, 300157), (143, 155326), (286, 77663), (407, 54574), (481, 46178), (814, 27287), (962, 23089), (2099, 10582), (4198, 5291)]