19007637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 10299243

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 317, 759, 869, 951, 1817, 2607, 3487, 5451, 7291, 10461, 19987, 21873, 25043, 59961, 75129, 80201, 240603, 275473, 575989, 826419, 1727967, 6335879, 19007637]

約数ペア:

[(1, 19007637), (3, 6335879), (11, 1727967), (23, 826419), (33, 575989), (69, 275473), (79, 240603), (237, 80201), (253, 75129), (317, 59961), (759, 25043), (869, 21873), (951, 19987), (1817, 10461), (2607, 7291), (3487, 5451)]