19166365024

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{69379}}^1$

素因数の和:69575

約数の個数: 48

約数和(自身を含む): 38551690800

約数和(自身を除く): 19385325776

約数列:

[1, 2, 4, 8, 16, 32, 89, 97, 178, 194, 356, 388, 712, 776, 1424, 1552, 2848, 3104, 8633, 17266, 34532, 69064, 69379, 138128, 138758, 276256, 277516, 555032, 1110064, 2220128, 6174731, 6729763, 12349462, 13459526, 24698924, 26919052, 49397848, 53838104, 98795696, 107676208, 197591392, 215352416, 598948907, 1197897814, 2395795628, 4791591256, 9583182512, 19166365024]

約数ペア:

[(1, 19166365024), (2, 9583182512), (4, 4791591256), (8, 2395795628), (16, 1197897814), (32, 598948907), (89, 215352416), (97, 197591392), (178, 107676208), (194, 98795696), (356, 53838104), (388, 49397848), (712, 26919052), (776, 24698924), (1424, 13459526), (1552, 12349462), (2848, 6729763), (3104, 6174731), (8633, 2220128), (17266, 1110064), (34532, 555032), (69064, 277516), (69379, 276256), (138128, 138758)]