218367430369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2390893}}^1$

素因数の和:2390965

約数の個数: 24

約数和(自身を含む): 262348016832

約数和(自身を除く): 43980586463

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 3971, 4807, 8303, 91333, 2390893, 26299823, 45426967, 54990539, 499696637, 604895929, 863112373, 1044820241, 9494236103, 11493022651, 19851584579, 218367430369]

約数ペア:

[(1, 218367430369), (11, 19851584579), (19, 11493022651), (23, 9494236103), (209, 1044820241), (253, 863112373), (361, 604895929), (437, 499696637), (3971, 54990539), (4807, 45426967), (8303, 26299823), (91333, 2390893)]