1869776

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 3653412

約数和(自身を除く): 1783636

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 853, 1096, 1706, 2192, 3412, 6824, 13648, 116861, 233722, 467444, 934888, 1869776]

約数ペア:

[(1, 1869776), (2, 934888), (4, 467444), (8, 233722), (16, 116861), (137, 13648), (274, 6824), (548, 3412), (853, 2192), (1096, 1706)]