19191444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 29118636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2053, 2337, 3116, 4106, 4674, 6159, 8212, 9348, 12318, 24636, 39007, 78014, 84173, 117021, 156028, 168346, 234042, 252519, 336692, 468084, 505038, 1010076, 1599287, 3198574, 4797861, 6397148, 9595722, 19191444]

約数ペア:

[(1, 19191444), (2, 9595722), (3, 6397148), (4, 4797861), (6, 3198574), (12, 1599287), (19, 1010076), (38, 505038), (41, 468084), (57, 336692), (76, 252519), (82, 234042), (114, 168346), (123, 156028), (164, 117021), (228, 84173), (246, 78014), (492, 39007), (779, 24636), (1558, 12318), (2053, 9348), (2337, 8212), (3116, 6159), (4106, 4674)]