18111006

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 41706000

約数和(自身を除く): 23594994

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 349, 558, 698, 837, 961, 1047, 1674, 1922, 2094, 2883, 3141, 5766, 6282, 8649, 9423, 10819, 17298, 18846, 21638, 25947, 32457, 51894, 64914, 97371, 194742, 292113, 335389, 584226, 670778, 1006167, 2012334, 3018501, 6037002, 9055503, 18111006]

約数ペア:

[(1, 18111006), (2, 9055503), (3, 6037002), (6, 3018501), (9, 2012334), (18, 1006167), (27, 670778), (31, 584226), (54, 335389), (62, 292113), (93, 194742), (186, 97371), (279, 64914), (349, 51894), (558, 32457), (698, 25947), (837, 21638), (961, 18846), (1047, 17298), (1674, 10819), (1922, 9423), (2094, 8649), (2883, 6282), (3141, 5766)]