1918180852

素因数分解:

$2^2\times 7^3\times {\mathrm{1398091}}^1$

素因数の和:1398116

約数の個数: 24

約数和(自身を含む): 3914657600

約数和(自身を除く): 1996476748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1398091, 2796182, 5592364, 9786637, 19573274, 39146548, 68506459, 137012918, 274025836, 479545213, 959090426, 1918180852]

約数ペア:

[(1, 1918180852), (2, 959090426), (4, 479545213), (7, 274025836), (14, 137012918), (28, 68506459), (49, 39146548), (98, 19573274), (196, 9786637), (343, 5592364), (686, 2796182), (1372, 1398091)]