19152045

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 37582272

約数和(自身を除く): 18430227

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1433, 1485, 2673, 4299, 4455, 7165, 12897, 13365, 15763, 21495, 38691, 47289, 64485, 78815, 116073, 141867, 193455, 236445, 348219, 425601, 580365, 709335, 1276803, 1741095, 2128005, 3830409, 6384015, 19152045]

約数ペア:

[(1, 19152045), (3, 6384015), (5, 3830409), (9, 2128005), (11, 1741095), (15, 1276803), (27, 709335), (33, 580365), (45, 425601), (55, 348219), (81, 236445), (99, 193455), (135, 141867), (165, 116073), (243, 78815), (297, 64485), (405, 47289), (495, 38691), (891, 21495), (1215, 15763), (1433, 13365), (1485, 12897), (2673, 7165), (4299, 4455)]