2249841946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 3943779840

約数和(自身を除く): 1693937894

約数列:

[1, 2, 11, 19, 22, 38, 131, 181, 209, 227, 262, 362, 418, 454, 1441, 1991, 2489, 2497, 2882, 3439, 3982, 4313, 4978, 4994, 6878, 8626, 23711, 27379, 29737, 37829, 41087, 47422, 47443, 54758, 59474, 75658, 82174, 94886, 260821, 327107, 450509, 451957, 521642, 565003, 654214, 780653, 901018, 903914, 1130006, 1561306, 4955599, 5382397, 6215033, 8587183, 9911198, 10764794, 12430066, 17174366, 59206367, 102265543, 118412734, 204531086, 1124920973, 2249841946]

約数ペア:

[(1, 2249841946), (2, 1124920973), (11, 204531086), (19, 118412734), (22, 102265543), (38, 59206367), (131, 17174366), (181, 12430066), (209, 10764794), (227, 9911198), (262, 8587183), (362, 6215033), (418, 5382397), (454, 4955599), (1441, 1561306), (1991, 1130006), (2489, 903914), (2497, 901018), (2882, 780653), (3439, 654214), (3982, 565003), (4313, 521642), (4978, 451957), (4994, 450509), (6878, 327107), (8626, 260821), (23711, 94886), (27379, 82174), (29737, 75658), (37829, 59474), (41087, 54758), (47422, 47443)]