19541136

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 50653504

約数和(自身を除く): 31112368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 967, 1263, 1684, 1934, 2526, 2901, 3368, 3868, 5052, 5802, 6736, 7736, 10104, 11604, 15472, 20208, 23208, 46416, 407107, 814214, 1221321, 1628428, 2442642, 3256856, 4885284, 6513712, 9770568, 19541136]

約数ペア:

[(1, 19541136), (2, 9770568), (3, 6513712), (4, 4885284), (6, 3256856), (8, 2442642), (12, 1628428), (16, 1221321), (24, 814214), (48, 407107), (421, 46416), (842, 23208), (967, 20208), (1263, 15472), (1684, 11604), (1934, 10104), (2526, 7736), (2901, 6736), (3368, 5802), (3868, 5052)]