19290147315

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9386933}}^1$

素因数の和:9387078

約数の個数: 16

約数和(自身を含む): 31089525408

約数和(自身を除く): 11799378093

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9386933, 28160799, 46934665, 140803995, 1286009821, 3858029463, 6430049105, 19290147315]

約数ペア:

[(1, 19290147315), (3, 6430049105), (5, 3858029463), (15, 1286009821), (137, 140803995), (411, 46934665), (685, 28160799), (2055, 9386933)]