19336884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 51856896

約数和(自身を除く): 32520012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1091, 1266, 1477, 2182, 2532, 2954, 3273, 4364, 4431, 5908, 6546, 7637, 8862, 13092, 15274, 17724, 22911, 30548, 45822, 91644, 230201, 460402, 690603, 920804, 1381206, 1611407, 2762412, 3222814, 4834221, 6445628, 9668442, 19336884]

約数ペア:

[(1, 19336884), (2, 9668442), (3, 6445628), (4, 4834221), (6, 3222814), (7, 2762412), (12, 1611407), (14, 1381206), (21, 920804), (28, 690603), (42, 460402), (84, 230201), (211, 91644), (422, 45822), (633, 30548), (844, 22911), (1091, 17724), (1266, 15274), (1477, 13092), (2182, 8862), (2532, 7637), (2954, 6546), (3273, 5908), (4364, 4431)]