19512504

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 58631040

約数和(自身を除く): 39118536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 347, 396, 426, 568, 639, 694, 781, 792, 852, 1041, 1278, 1388, 1562, 1704, 2082, 2343, 2556, 2776, 3123, 3124, 3817, 4164, 4686, 5112, 6246, 6248, 7029, 7634, 8328, 9372, 11451, 12492, 14058, 15268, 18744, 22902, 24637, 24984, 28116, 30536, 34353, 45804, 49274, 56232, 68706, 73911, 91608, 98548, 137412, 147822, 197096, 221733, 271007, 274824, 295644, 443466, 542014, 591288, 813021, 886932, 1084028, 1626042, 1773864, 2168056, 2439063, 3252084, 4878126, 6504168, 9756252, 19512504]

約数ペア:

[(1, 19512504), (2, 9756252), (3, 6504168), (4, 4878126), (6, 3252084), (8, 2439063), (9, 2168056), (11, 1773864), (12, 1626042), (18, 1084028), (22, 886932), (24, 813021), (33, 591288), (36, 542014), (44, 443466), (66, 295644), (71, 274824), (72, 271007), (88, 221733), (99, 197096), (132, 147822), (142, 137412), (198, 98548), (213, 91608), (264, 73911), (284, 68706), (347, 56232), (396, 49274), (426, 45804), (568, 34353), (639, 30536), (694, 28116), (781, 24984), (792, 24637), (852, 22902), (1041, 18744), (1278, 15268), (1388, 14058), (1562, 12492), (1704, 11451), (2082, 9372), (2343, 8328), (2556, 7634), (2776, 7029), (3123, 6248), (3124, 6246), (3817, 5112), (4164, 4686)]