18804932432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{483467}}^1$

素因数の和:483516

約数の個数: 80

約数和(自身を含む): 45322224192

約数和(自身を除く): 26517291760

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4862, 9724, 19448, 38896, 483467, 966934, 1933868, 3867736, 5318137, 6285071, 7735472, 8218939, 10636274, 12570142, 16437878, 21272548, 25140284, 32875756, 42545096, 50280568, 65751512, 69135781, 85090192, 90408329, 100561136, 106846207, 131503024, 138271562, 180816658, 213692414, 276543124, 361633316, 427384828, 553086248, 723266632, 854769656, 1106172496, 1175308277, 1446533264, 1709539312, 2350616554, 4701233108, 9402466216, 18804932432]

約数ペア:

[(1, 18804932432), (2, 9402466216), (4, 4701233108), (8, 2350616554), (11, 1709539312), (13, 1446533264), (16, 1175308277), (17, 1106172496), (22, 854769656), (26, 723266632), (34, 553086248), (44, 427384828), (52, 361633316), (68, 276543124), (88, 213692414), (104, 180816658), (136, 138271562), (143, 131503024), (176, 106846207), (187, 100561136), (208, 90408329), (221, 85090192), (272, 69135781), (286, 65751512), (374, 50280568), (442, 42545096), (572, 32875756), (748, 25140284), (884, 21272548), (1144, 16437878), (1496, 12570142), (1768, 10636274), (2288, 8218939), (2431, 7735472), (2992, 6285071), (3536, 5318137), (4862, 3867736), (9724, 1933868), (19448, 966934), (38896, 483467)]