1912195765676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30269}}^1\times {\mathrm{118747}}^1$

素因数の和:149046

約数の個数: 48

約数和(自身を含む): 4025842195200

約数和(自身を除く): 2113646429524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30269, 60538, 118747, 121076, 211883, 237494, 423766, 474988, 575111, 831229, 847532, 1150222, 1662458, 2256193, 2300444, 3324916, 4025777, 4512386, 8051554, 9024772, 15793351, 16103108, 31586702, 63173404, 3594352943, 7188705886, 14377411772, 25160470601, 50320941202, 68292705917, 100641882404, 136585411834, 273170823668, 478048941419, 956097882838, 1912195765676]

約数ペア:

[(1, 1912195765676), (2, 956097882838), (4, 478048941419), (7, 273170823668), (14, 136585411834), (19, 100641882404), (28, 68292705917), (38, 50320941202), (76, 25160470601), (133, 14377411772), (266, 7188705886), (532, 3594352943), (30269, 63173404), (60538, 31586702), (118747, 16103108), (121076, 15793351), (211883, 9024772), (237494, 8051554), (423766, 4512386), (474988, 4025777), (575111, 3324916), (831229, 2300444), (847532, 2256193), (1150222, 1662458)]