19002078284

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2364619}}^1$

素因数の和:2364678

約数の個数: 36

約数和(自身を含む): 39626301960

約数和(自身を除く): 20624223676

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 2364619, 4729238, 9458476, 16552333, 33104666, 66209332, 96949379, 115866331, 193898758, 231732662, 387797516, 463465324, 678645653, 1357291306, 2714582612, 4750519571, 9501039142, 19002078284]

約数ペア:

[(1, 19002078284), (2, 9501039142), (4, 4750519571), (7, 2714582612), (14, 1357291306), (28, 678645653), (41, 463465324), (49, 387797516), (82, 231732662), (98, 193898758), (164, 115866331), (196, 96949379), (287, 66209332), (574, 33104666), (1148, 16552333), (2009, 9458476), (4018, 4729238), (8036, 2364619)]