19412715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 35675136

約数和(自身を除く): 16262421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 631, 879, 1465, 1893, 2051, 3155, 4395, 4417, 6153, 9465, 10255, 13251, 22085, 30765, 66255, 184883, 554649, 924415, 1294181, 2773245, 3882543, 6470905, 19412715]

約数ペア:

[(1, 19412715), (3, 6470905), (5, 3882543), (7, 2773245), (15, 1294181), (21, 924415), (35, 554649), (105, 184883), (293, 66255), (631, 30765), (879, 22085), (1465, 13251), (1893, 10255), (2051, 9465), (3155, 6153), (4395, 4417)]