19013652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 55351296

約数和(自身を除く): 36337644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 383, 394, 591, 766, 788, 1149, 1182, 1379, 1532, 1773, 2298, 2364, 2681, 2758, 3447, 3546, 4137, 4596, 5362, 5516, 6894, 7092, 8043, 8274, 10724, 12411, 13788, 16086, 16548, 24129, 24822, 32172, 48258, 49644, 75451, 96516, 150902, 226353, 301804, 452706, 528157, 679059, 905412, 1056314, 1358118, 1584471, 2112628, 2716236, 3168942, 4753413, 6337884, 9506826, 19013652]

約数ペア:

[(1, 19013652), (2, 9506826), (3, 6337884), (4, 4753413), (6, 3168942), (7, 2716236), (9, 2112628), (12, 1584471), (14, 1358118), (18, 1056314), (21, 905412), (28, 679059), (36, 528157), (42, 452706), (63, 301804), (84, 226353), (126, 150902), (197, 96516), (252, 75451), (383, 49644), (394, 48258), (591, 32172), (766, 24822), (788, 24129), (1149, 16548), (1182, 16086), (1379, 13788), (1532, 12411), (1773, 10724), (2298, 8274), (2364, 8043), (2681, 7092), (2758, 6894), (3447, 5516), (3546, 5362), (4137, 4596)]