193681516

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{52009}}^1$

素因数の和:52046

約数の個数: 36

約数和(自身を含む): 415039800

約数和(自身を除く): 221358284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 52009, 104018, 208036, 364063, 728126, 988171, 1456252, 1976342, 2548441, 3952684, 5096882, 6917197, 10193764, 13834394, 27668788, 48420379, 96840758, 193681516]

約数ペア:

[(1, 193681516), (2, 96840758), (4, 48420379), (7, 27668788), (14, 13834394), (19, 10193764), (28, 6917197), (38, 5096882), (49, 3952684), (76, 2548441), (98, 1976342), (133, 1456252), (196, 988171), (266, 728126), (532, 364063), (931, 208036), (1862, 104018), (3724, 52009)]