16018938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 40387200

約数和(自身を除く): 24368262

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1201, 1482, 2223, 2402, 3603, 4446, 6669, 7206, 10809, 13338, 15613, 21618, 22819, 31226, 32427, 45638, 46839, 64854, 68457, 93678, 136914, 140517, 205371, 281034, 296647, 410742, 421551, 593294, 616113, 843102, 889941, 1232226, 1779882, 2669823, 5339646, 8009469, 16018938]

約数ペア:

[(1, 16018938), (2, 8009469), (3, 5339646), (6, 2669823), (9, 1779882), (13, 1232226), (18, 889941), (19, 843102), (26, 616113), (27, 593294), (38, 421551), (39, 410742), (54, 296647), (57, 281034), (78, 205371), (114, 140517), (117, 136914), (171, 93678), (234, 68457), (247, 64854), (342, 46839), (351, 45638), (494, 32427), (513, 31226), (702, 22819), (741, 21618), (1026, 15613), (1201, 13338), (1482, 10809), (2223, 7206), (2402, 6669), (3603, 4446)]