19346408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 21088792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7487, 14974, 29948, 59896, 127279, 142253, 254558, 284506, 509116, 569012, 1018232, 1138024, 2418301, 4836602, 9673204, 19346408]

約数ペア:

[(1, 19346408), (2, 9673204), (4, 4836602), (8, 2418301), (17, 1138024), (19, 1018232), (34, 569012), (38, 509116), (68, 284506), (76, 254558), (136, 142253), (152, 127279), (323, 59896), (646, 29948), (1292, 14974), (2584, 7487)]