1872621123

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 2634700800

約数和(自身を除く): 762079677

約数列:

[1, 3, 31, 67, 93, 149, 201, 447, 2017, 2077, 4619, 6051, 6231, 9983, 13857, 29949, 62527, 135139, 187581, 300533, 309473, 405417, 901599, 928419, 4189309, 9316523, 12567927, 20135711, 27949569, 60407133, 624207041, 1872621123]

約数ペア:

[(1, 1872621123), (3, 624207041), (31, 60407133), (67, 27949569), (93, 20135711), (149, 12567927), (201, 9316523), (447, 4189309), (2017, 928419), (2077, 901599), (4619, 405417), (6051, 309473), (6231, 300533), (9983, 187581), (13857, 135139), (29949, 62527)]