201915318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{161017}}^1$

素因数の和:161052

約数の個数: 32

約数和(自身を含む): 463731840

約数和(自身を除く): 261816522

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 161017, 322034, 483051, 966102, 1771187, 3059323, 3542374, 5313561, 6118646, 9177969, 10627122, 18355938, 33652553, 67305106, 100957659, 201915318]

約数ペア:

[(1, 201915318), (2, 100957659), (3, 67305106), (6, 33652553), (11, 18355938), (19, 10627122), (22, 9177969), (33, 6118646), (38, 5313561), (57, 3542374), (66, 3059323), (114, 1771187), (209, 966102), (418, 483051), (627, 322034), (1254, 161017)]