19247670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16477

約数の個数: 48

約数和(自身を含む): 53896752

約数和(自身を除く): 34649082

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16451, 32902, 49353, 82255, 98706, 148059, 164510, 213863, 246765, 296118, 427726, 493530, 641589, 740295, 1069315, 1283178, 1480590, 1924767, 2138630, 3207945, 3849534, 6415890, 9623835, 19247670]

約数ペア:

[(1, 19247670), (2, 9623835), (3, 6415890), (5, 3849534), (6, 3207945), (9, 2138630), (10, 1924767), (13, 1480590), (15, 1283178), (18, 1069315), (26, 740295), (30, 641589), (39, 493530), (45, 427726), (65, 296118), (78, 246765), (90, 213863), (117, 164510), (130, 148059), (195, 98706), (234, 82255), (390, 49353), (585, 32902), (1170, 16451)]