18897221522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{59197}}^1$

素因数の和:59486

約数の個数: 32

約数和(自身を含む): 30880044720

約数和(自身を除く): 11982823198

約数列:

[1, 2, 17, 34, 41, 82, 229, 458, 697, 1394, 3893, 7786, 9389, 18778, 59197, 118394, 159613, 319226, 1006349, 2012698, 2427077, 4854154, 13556113, 27112226, 41260309, 82520618, 230453921, 460907842, 555800633, 1111601266, 9448610761, 18897221522]

約数ペア:

[(1, 18897221522), (2, 9448610761), (17, 1111601266), (34, 555800633), (41, 460907842), (82, 230453921), (229, 82520618), (458, 41260309), (697, 27112226), (1394, 13556113), (3893, 4854154), (7786, 2427077), (9389, 2012698), (18778, 1006349), (59197, 319226), (118394, 159613)]