18136374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6964

約数の個数: 32

約数和(自身を含む): 39847680

約数和(自身を除く): 21711306

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6917, 13834, 20751, 41502, 131423, 159091, 262846, 318182, 394269, 477273, 788538, 954546, 3022729, 6045458, 9068187, 18136374]

約数ペア:

[(1, 18136374), (2, 9068187), (3, 6045458), (6, 3022729), (19, 954546), (23, 788538), (38, 477273), (46, 394269), (57, 318182), (69, 262846), (114, 159091), (138, 131423), (437, 41502), (874, 20751), (1311, 13834), (2622, 6917)]