9873908144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{691063}}^1$

素因数の和:691137

約数の個数: 40

約数和(自身を含む): 20566064640

約数和(自身を除く): 10692156496

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 691063, 1382126, 2764252, 5528504, 11057008, 13130197, 26260394, 32479961, 52520788, 64959922, 105041576, 129919844, 210083152, 259839688, 519679376, 617119259, 1234238518, 2468477036, 4936954072, 9873908144]

約数ペア:

[(1, 9873908144), (2, 4936954072), (4, 2468477036), (8, 1234238518), (16, 617119259), (19, 519679376), (38, 259839688), (47, 210083152), (76, 129919844), (94, 105041576), (152, 64959922), (188, 52520788), (304, 32479961), (376, 26260394), (752, 13130197), (893, 11057008), (1786, 5528504), (3572, 2764252), (7144, 1382126), (14288, 691063)]