218331318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83269}}^1$

素因数の和:83316

約数の個数: 32

約数和(自身を含む): 479635200

約数和(自身を除く): 261303882

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 83269, 166538, 249807, 499614, 1582111, 1915187, 3164222, 3830374, 4746333, 5745561, 9492666, 11491122, 36388553, 72777106, 109165659, 218331318]

約数ペア:

[(1, 218331318), (2, 109165659), (3, 72777106), (6, 36388553), (19, 11491122), (23, 9492666), (38, 5745561), (46, 4746333), (57, 3830374), (69, 3164222), (114, 1915187), (138, 1582111), (437, 499614), (874, 249807), (1311, 166538), (2622, 83269)]