1922846548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{17443}}^1$

素因数の和:17612

約数の個数: 48

約数和(自身を含む): 4001234944

約数和(自身を除く): 2078388396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 15748, 17443, 27559, 34886, 55118, 69772, 110236, 122101, 244202, 488404, 540733, 1081466, 2162932, 2215261, 3785131, 4430522, 7570262, 8861044, 15140524, 15506827, 31013654, 62027308, 68673091, 137346182, 274692364, 480711637, 961423274, 1922846548]

約数ペア:

[(1, 1922846548), (2, 961423274), (4, 480711637), (7, 274692364), (14, 137346182), (28, 68673091), (31, 62027308), (62, 31013654), (124, 15506827), (127, 15140524), (217, 8861044), (254, 7570262), (434, 4430522), (508, 3785131), (868, 2215261), (889, 2162932), (1778, 1081466), (3556, 540733), (3937, 488404), (7874, 244202), (15748, 122101), (17443, 110236), (27559, 69772), (34886, 55118)]