19775676

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 48593664

約数和(自身を除く): 28817988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 523, 548, 822, 1046, 1569, 1644, 2092, 3138, 3151, 6276, 6302, 9453, 12029, 12604, 18906, 24058, 36087, 37812, 48116, 71651, 72174, 143302, 144348, 214953, 286604, 429906, 859812, 1647973, 3295946, 4943919, 6591892, 9887838, 19775676]

約数ペア:

[(1, 19775676), (2, 9887838), (3, 6591892), (4, 4943919), (6, 3295946), (12, 1647973), (23, 859812), (46, 429906), (69, 286604), (92, 214953), (137, 144348), (138, 143302), (274, 72174), (276, 71651), (411, 48116), (523, 37812), (548, 36087), (822, 24058), (1046, 18906), (1569, 12604), (1644, 12029), (2092, 9453), (3138, 6302), (3151, 6276)]