19020110931

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{829}}^1\times {\mathrm{6691}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 28438323200

約数和(自身を除く): 9418212269

約数列:

[1, 3, 9, 27, 127, 381, 829, 1143, 2487, 3429, 6691, 7461, 20073, 22383, 60219, 105283, 180657, 315849, 849757, 947547, 2549271, 2842641, 5546839, 7647813, 16640517, 22943439, 49921551, 149764653, 704448553, 2113345659, 6340036977, 19020110931]

約数ペア:

[(1, 19020110931), (3, 6340036977), (9, 2113345659), (27, 704448553), (127, 149764653), (381, 49921551), (829, 22943439), (1143, 16640517), (2487, 7647813), (3429, 5546839), (6691, 2842641), (7461, 2549271), (20073, 947547), (22383, 849757), (60219, 315849), (105283, 180657)]