19005386387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 21106008000

約数和(自身を除く): 2100621613

約数列:

[1, 13, 59, 109, 281, 767, 809, 1417, 3653, 6431, 10517, 16579, 30629, 47731, 83603, 88181, 215527, 227329, 398177, 620503, 1146353, 1807111, 2955277, 5202679, 13412411, 23492443, 24778861, 67634827, 174361343, 322125193, 1461952799, 19005386387]

約数ペア:

[(1, 19005386387), (13, 1461952799), (59, 322125193), (109, 174361343), (281, 67634827), (767, 24778861), (809, 23492443), (1417, 13412411), (3653, 5202679), (6431, 2955277), (10517, 1807111), (16579, 1146353), (30629, 620503), (47731, 398177), (83603, 227329), (88181, 215527)]