18994976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 50295168

約数和(自身を除く): 31300192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 593, 616, 728, 1001, 1144, 1186, 1232, 1456, 2002, 2288, 2372, 2464, 2912, 4004, 4151, 4576, 4744, 6523, 7709, 8008, 8302, 9488, 13046, 15418, 16016, 16604, 18976, 26092, 30836, 32032, 33208, 45661, 52184, 53963, 61672, 66416, 84799, 91322, 104368, 107926, 123344, 132832, 169598, 182644, 208736, 215852, 246688, 339196, 365288, 431704, 593593, 678392, 730576, 863408, 1187186, 1356784, 1461152, 1726816, 2374372, 2713568, 4748744, 9497488, 18994976]

約数ペア:

[(1, 18994976), (2, 9497488), (4, 4748744), (7, 2713568), (8, 2374372), (11, 1726816), (13, 1461152), (14, 1356784), (16, 1187186), (22, 863408), (26, 730576), (28, 678392), (32, 593593), (44, 431704), (52, 365288), (56, 339196), (77, 246688), (88, 215852), (91, 208736), (104, 182644), (112, 169598), (143, 132832), (154, 123344), (176, 107926), (182, 104368), (208, 91322), (224, 84799), (286, 66416), (308, 61672), (352, 53963), (364, 52184), (416, 45661), (572, 33208), (593, 32032), (616, 30836), (728, 26092), (1001, 18976), (1144, 16604), (1186, 16016), (1232, 15418), (1456, 13046), (2002, 9488), (2288, 8302), (2372, 8008), (2464, 7709), (2912, 6523), (4004, 4744), (4151, 4576)]