19466946

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 46310400

約数和(自身を除く): 26843454

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 401, 522, 558, 783, 802, 837, 899, 1203, 1566, 1674, 1798, 2406, 2697, 3609, 5394, 7218, 8091, 10827, 11629, 12431, 16182, 21654, 23258, 24273, 24862, 34887, 37293, 48546, 69774, 74586, 104661, 111879, 209322, 223758, 313983, 335637, 360499, 627966, 671274, 720998, 1081497, 2162994, 3244491, 6488982, 9733473, 19466946]

約数ペア:

[(1, 19466946), (2, 9733473), (3, 6488982), (6, 3244491), (9, 2162994), (18, 1081497), (27, 720998), (29, 671274), (31, 627966), (54, 360499), (58, 335637), (62, 313983), (87, 223758), (93, 209322), (174, 111879), (186, 104661), (261, 74586), (279, 69774), (401, 48546), (522, 37293), (558, 34887), (783, 24862), (802, 24273), (837, 23258), (899, 21654), (1203, 16182), (1566, 12431), (1674, 11629), (1798, 10827), (2406, 8091), (2697, 7218), (3609, 5394)]