1821963528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{328637}}^1$

素因数の和:328667

約数の個数: 96

約数和(自身を含む): 6152103360

約数和(自身を除く): 4330139832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 328637, 657274, 985911, 1314548, 1971822, 2300459, 2629096, 2957733, 3615007, 3943644, 4600918, 5915466, 6901377, 7230014, 7887288, 9201836, 10845021, 11830932, 13802754, 14460028, 18403672, 20704131, 21690042, 23661864, 25305049, 27605508, 28920056, 32535063, 41408262, 43380084, 50610098, 55211016, 65070126, 75915147, 82816524, 86760168, 101220196, 130140252, 151830294, 165633048, 202440392, 227745441, 260280504, 303660588, 455490882, 607321176, 910981764, 1821963528]

約数ペア:

[(1, 1821963528), (2, 910981764), (3, 607321176), (4, 455490882), (6, 303660588), (7, 260280504), (8, 227745441), (9, 202440392), (11, 165633048), (12, 151830294), (14, 130140252), (18, 101220196), (21, 86760168), (22, 82816524), (24, 75915147), (28, 65070126), (33, 55211016), (36, 50610098), (42, 43380084), (44, 41408262), (56, 32535063), (63, 28920056), (66, 27605508), (72, 25305049), (77, 23661864), (84, 21690042), (88, 20704131), (99, 18403672), (126, 14460028), (132, 13802754), (154, 11830932), (168, 10845021), (198, 9201836), (231, 7887288), (252, 7230014), (264, 6901377), (308, 5915466), (396, 4600918), (462, 3943644), (504, 3615007), (616, 2957733), (693, 2629096), (792, 2300459), (924, 1971822), (1386, 1314548), (1848, 985911), (2772, 657274), (5544, 328637)]