19143123324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{277003}}^1$

素因数の和:277466

約数の個数: 48

約数和(自身を含む): 48211992192

約数和(自身を除く): 29068868868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 5316, 5759, 11518, 17277, 23036, 34554, 69108, 277003, 554006, 831009, 1108012, 1662018, 3324036, 3601039, 7202078, 10803117, 14404156, 21606234, 43212468, 122712329, 245424658, 368136987, 490849316, 736273974, 1472547948, 1595260277, 3190520554, 4785780831, 6381041108, 9571561662, 19143123324]

約数ペア:

[(1, 19143123324), (2, 9571561662), (3, 6381041108), (4, 4785780831), (6, 3190520554), (12, 1595260277), (13, 1472547948), (26, 736273974), (39, 490849316), (52, 368136987), (78, 245424658), (156, 122712329), (443, 43212468), (886, 21606234), (1329, 14404156), (1772, 10803117), (2658, 7202078), (5316, 3601039), (5759, 3324036), (11518, 1662018), (17277, 1108012), (23036, 831009), (34554, 554006), (69108, 277003)]