19001087966

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{233641}}^1$

素因数の和:233844

約数の個数: 32

約数和(自身を含む): 33666877632

約数和(自身を除く): 14665789666

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 2198, 5809, 11618, 40663, 81326, 233641, 467282, 1635487, 3270974, 8644717, 17289434, 36681637, 60513019, 73363274, 121026038, 256771459, 513542918, 1357220569, 2714441138, 9500543983, 19001087966]

約数ペア:

[(1, 19001087966), (2, 9500543983), (7, 2714441138), (14, 1357220569), (37, 513542918), (74, 256771459), (157, 121026038), (259, 73363274), (314, 60513019), (518, 36681637), (1099, 17289434), (2198, 8644717), (5809, 3270974), (11618, 1635487), (40663, 467282), (81326, 233641)]