19552227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 9478173

約数列:

[1, 3, 17, 31, 51, 83, 93, 149, 249, 447, 527, 1411, 1581, 2533, 2573, 4233, 4619, 7599, 7719, 12367, 13857, 37101, 43741, 78523, 131223, 210239, 235569, 383377, 630717, 1150131, 6517409, 19552227]

約数ペア:

[(1, 19552227), (3, 6517409), (17, 1150131), (31, 630717), (51, 383377), (83, 235569), (93, 210239), (149, 131223), (249, 78523), (447, 43741), (527, 37101), (1411, 13857), (1581, 12367), (2533, 7719), (2573, 7599), (4233, 4619)]