19574982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 48720672

約数和(自身を除く): 29145690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 461, 674, 922, 1011, 1383, 2022, 2359, 2766, 3033, 3227, 4149, 4718, 6066, 6454, 7077, 8298, 9681, 14154, 19362, 21231, 29043, 42462, 58086, 155357, 310714, 466071, 932142, 1087499, 1398213, 2174998, 2796426, 3262497, 6524994, 9787491, 19574982]

約数ペア:

[(1, 19574982), (2, 9787491), (3, 6524994), (6, 3262497), (7, 2796426), (9, 2174998), (14, 1398213), (18, 1087499), (21, 932142), (42, 466071), (63, 310714), (126, 155357), (337, 58086), (461, 42462), (674, 29043), (922, 21231), (1011, 19362), (1383, 14154), (2022, 9681), (2359, 8298), (2766, 7077), (3033, 6454), (3227, 6066), (4149, 4718)]