19020435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 35235840

約数和(自身を除く): 16215405

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2293, 2765, 6879, 8295, 11465, 16051, 34395, 48153, 80255, 181147, 240765, 543441, 905735, 1268029, 2717205, 3804087, 6340145, 19020435]

約数ペア:

[(1, 19020435), (3, 6340145), (5, 3804087), (7, 2717205), (15, 1268029), (21, 905735), (35, 543441), (79, 240765), (105, 181147), (237, 80255), (395, 48153), (553, 34395), (1185, 16051), (1659, 11465), (2293, 8295), (2765, 6879)]