19274046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12736

約数の個数: 32

約数和(自身を含む): 43884288

約数和(自身を除く): 24610242

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12697, 25394, 38091, 76182, 139667, 279334, 292031, 419001, 584062, 838002, 876093, 1752186, 3212341, 6424682, 9637023, 19274046]

約数ペア:

[(1, 19274046), (2, 9637023), (3, 6424682), (6, 3212341), (11, 1752186), (22, 876093), (23, 838002), (33, 584062), (46, 419001), (66, 292031), (69, 279334), (138, 139667), (253, 76182), (506, 38091), (759, 25394), (1518, 12697)]