19047933

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 30278400

約数和(自身を除く): 11230467

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 829, 851, 999, 2487, 2553, 7461, 7659, 19067, 22383, 22977, 30673, 57201, 92019, 171603, 276057, 514809, 705479, 828171, 2116437, 6349311, 19047933]

約数ペア:

[(1, 19047933), (3, 6349311), (9, 2116437), (23, 828171), (27, 705479), (37, 514809), (69, 276057), (111, 171603), (207, 92019), (333, 57201), (621, 30673), (829, 22977), (851, 22383), (999, 19067), (2487, 7659), (2553, 7461)]