19439244

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16363}}^1$

素因数の和:16387

約数の個数: 48

約数和(自身を含む): 54983040

約数和(自身を除く): 35543796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16363, 32726, 49089, 65452, 98178, 147267, 179993, 196356, 294534, 359986, 441801, 539979, 589068, 719972, 883602, 1079958, 1619937, 1767204, 2159916, 3239874, 4859811, 6479748, 9719622, 19439244]

約数ペア:

[(1, 19439244), (2, 9719622), (3, 6479748), (4, 4859811), (6, 3239874), (9, 2159916), (11, 1767204), (12, 1619937), (18, 1079958), (22, 883602), (27, 719972), (33, 589068), (36, 539979), (44, 441801), (54, 359986), (66, 294534), (99, 196356), (108, 179993), (132, 147267), (198, 98178), (297, 65452), (396, 49089), (594, 32726), (1188, 16363)]