19422678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 24703530

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 863, 1023, 1726, 2046, 2589, 3751, 5178, 7502, 9493, 11253, 18986, 22506, 26753, 28479, 53506, 56958, 80259, 104423, 160518, 208846, 294283, 313269, 588566, 626538, 882849, 1765698, 3237113, 6474226, 9711339, 19422678]

約数ペア:

[(1, 19422678), (2, 9711339), (3, 6474226), (6, 3237113), (11, 1765698), (22, 882849), (31, 626538), (33, 588566), (62, 313269), (66, 294283), (93, 208846), (121, 160518), (186, 104423), (242, 80259), (341, 56958), (363, 53506), (682, 28479), (726, 26753), (863, 22506), (1023, 18986), (1726, 11253), (2046, 9493), (2589, 7502), (3751, 5178)]