1218543359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{3259}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 1400496000

約数和(自身を除く): 181952641

約数列:

[1, 11, 19, 209, 1789, 3259, 19679, 33991, 35849, 61921, 373901, 681131, 5830351, 64133861, 110776669, 1218543359]

約数ペア:

[(1, 1218543359), (11, 110776669), (19, 64133861), (209, 5830351), (1789, 681131), (3259, 373901), (19679, 61921), (33991, 35849)]