19293480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53593}}^1$

素因数の和:53610

約数の個数: 48

約数和(自身を含む): 62704980

約数和(自身を除く): 43411500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53593, 107186, 160779, 214372, 267965, 321558, 428744, 482337, 535930, 643116, 803895, 964674, 1071860, 1286232, 1607790, 1929348, 2143720, 2411685, 3215580, 3858696, 4823370, 6431160, 9646740, 19293480]

約数ペア:

[(1, 19293480), (2, 9646740), (3, 6431160), (4, 4823370), (5, 3858696), (6, 3215580), (8, 2411685), (9, 2143720), (10, 1929348), (12, 1607790), (15, 1286232), (18, 1071860), (20, 964674), (24, 803895), (30, 643116), (36, 535930), (40, 482337), (45, 428744), (60, 321558), (72, 267965), (90, 214372), (120, 160779), (180, 107186), (360, 53593)]