1838063108

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3129

約数の個数: 72

約数和(自身を含む): 3878280000

約数和(自身を除く): 2040216892

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 59, 98, 106, 118, 196, 212, 236, 371, 413, 742, 826, 1484, 1652, 2597, 2891, 2999, 3127, 5194, 5782, 5998, 6254, 10388, 11564, 11996, 12508, 20993, 21889, 41986, 43778, 83972, 87556, 146951, 153223, 158947, 176941, 293902, 306446, 317894, 353882, 587804, 612892, 635788, 707764, 1112629, 1238587, 2225258, 2477174, 4450516, 4954348, 7788403, 8670109, 9377873, 15576806, 17340218, 18755746, 31153612, 34680436, 37511492, 65645111, 131290222, 262580444, 459515777, 919031554, 1838063108]

約数ペア:

[(1, 1838063108), (2, 919031554), (4, 459515777), (7, 262580444), (14, 131290222), (28, 65645111), (49, 37511492), (53, 34680436), (59, 31153612), (98, 18755746), (106, 17340218), (118, 15576806), (196, 9377873), (212, 8670109), (236, 7788403), (371, 4954348), (413, 4450516), (742, 2477174), (826, 2225258), (1484, 1238587), (1652, 1112629), (2597, 707764), (2891, 635788), (2999, 612892), (3127, 587804), (5194, 353882), (5782, 317894), (5998, 306446), (6254, 293902), (10388, 176941), (11564, 158947), (11996, 153223), (12508, 146951), (20993, 87556), (21889, 83972), (41986, 43778)]