19228496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10099}}^1$

素因数の和:10131

約数の個数: 40

約数和(自身を含む): 45086400

約数和(自身を除く): 25857904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10099, 20198, 40396, 70693, 80792, 141386, 161584, 171683, 282772, 343366, 565544, 686732, 1131088, 1201781, 1373464, 2403562, 2746928, 4807124, 9614248, 19228496]

約数ペア:

[(1, 19228496), (2, 9614248), (4, 4807124), (7, 2746928), (8, 2403562), (14, 1373464), (16, 1201781), (17, 1131088), (28, 686732), (34, 565544), (56, 343366), (68, 282772), (112, 171683), (119, 161584), (136, 141386), (238, 80792), (272, 70693), (476, 40396), (952, 20198), (1904, 10099)]