19014749649

素因数分解:

$3^3\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{22273}}^1$

素因数の和:26806

約数の個数: 32

約数和(自身を含む): 32202858240

約数和(自身を除く): 13188108591

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4517, 13551, 22273, 31619, 40653, 66819, 94857, 121959, 155911, 200457, 284571, 467733, 601371, 853713, 1403199, 4209597, 100607141, 301821423, 704249987, 905464269, 2112749961, 2716392807, 6338249883, 19014749649]

約数ペア:

[(1, 19014749649), (3, 6338249883), (7, 2716392807), (9, 2112749961), (21, 905464269), (27, 704249987), (63, 301821423), (189, 100607141), (4517, 4209597), (13551, 1403199), (22273, 853713), (31619, 601371), (40653, 467733), (66819, 284571), (94857, 200457), (121959, 155911)]