18708198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 39580800

約数和(自身を除く): 20872602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 379, 433, 758, 866, 1137, 1299, 2274, 2598, 7201, 8227, 14402, 16454, 21603, 24681, 43206, 49362, 164107, 328214, 492321, 984642, 3118033, 6236066, 9354099, 18708198]

約数ペア:

[(1, 18708198), (2, 9354099), (3, 6236066), (6, 3118033), (19, 984642), (38, 492321), (57, 328214), (114, 164107), (379, 49362), (433, 43206), (758, 24681), (866, 21603), (1137, 16454), (1299, 14402), (2274, 8227), (2598, 7201)]