19222075984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{699697}}^1$

素因数の和:699823

約数の個数: 40

約数和(自身を含む): 39824011368

約数和(自身を除く): 20601935384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 13736, 27472, 699697, 1399394, 2798788, 5597576, 11195152, 11894849, 23789698, 47579396, 70669397, 95158792, 141338794, 190317584, 282677588, 565355176, 1130710352, 1201379749, 2402759498, 4805518996, 9611037992, 19222075984]

約数ペア:

[(1, 19222075984), (2, 9611037992), (4, 4805518996), (8, 2402759498), (16, 1201379749), (17, 1130710352), (34, 565355176), (68, 282677588), (101, 190317584), (136, 141338794), (202, 95158792), (272, 70669397), (404, 47579396), (808, 23789698), (1616, 11894849), (1717, 11195152), (3434, 5597576), (6868, 2798788), (13736, 1399394), (27472, 699697)]