19398744

素因数分解:

$2^3\times 3^3\times {\mathrm{89809}}^1$

素因数の和:89824

約数の個数: 32

約数和(自身を含む): 53886000

約数和(自身を除く): 34487256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89809, 179618, 269427, 359236, 538854, 718472, 808281, 1077708, 1616562, 2155416, 2424843, 3233124, 4849686, 6466248, 9699372, 19398744]

約数ペア:

[(1, 19398744), (2, 9699372), (3, 6466248), (4, 4849686), (6, 3233124), (8, 2424843), (9, 2155416), (12, 1616562), (18, 1077708), (24, 808281), (27, 718472), (36, 538854), (54, 359236), (72, 269427), (108, 179618), (216, 89809)]