19606284

素因数分解:

$2^2\times 3^2\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 49694736

約数和(自身を除く): 30088452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 733, 743, 1466, 1486, 2199, 2229, 2932, 2972, 4398, 4458, 6597, 6687, 8796, 8916, 13194, 13374, 26388, 26748, 544619, 1089238, 1633857, 2178476, 3267714, 4901571, 6535428, 9803142, 19606284]

約数ペア:

[(1, 19606284), (2, 9803142), (3, 6535428), (4, 4901571), (6, 3267714), (9, 2178476), (12, 1633857), (18, 1089238), (36, 544619), (733, 26748), (743, 26388), (1466, 13374), (1486, 13194), (2199, 8916), (2229, 8796), (2932, 6687), (2972, 6597), (4398, 4458)]