9479951998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1427}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 17075681280

約数和(自身を除く): 7595729282

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 691, 874, 1382, 1427, 2854, 4807, 7601, 9614, 13129, 15202, 15697, 15893, 26258, 27113, 31394, 31786, 32821, 54226, 65642, 144419, 174823, 288838, 298243, 301967, 349646, 361031, 596486, 603934, 623599, 722062, 986057, 1247198, 1972114, 3321637, 6643274, 6859589, 10846627, 13719178, 18735083, 21693254, 22679311, 37470166, 45358622, 206085913, 249472421, 412171826, 430906909, 498944842, 861813818, 4739975999, 9479951998]

約数ペア:

[(1, 9479951998), (2, 4739975999), (11, 861813818), (19, 498944842), (22, 430906909), (23, 412171826), (38, 249472421), (46, 206085913), (209, 45358622), (253, 37470166), (418, 22679311), (437, 21693254), (506, 18735083), (691, 13719178), (874, 10846627), (1382, 6859589), (1427, 6643274), (2854, 3321637), (4807, 1972114), (7601, 1247198), (9614, 986057), (13129, 722062), (15202, 623599), (15697, 603934), (15893, 596486), (26258, 361031), (27113, 349646), (31394, 301967), (31786, 298243), (32821, 288838), (54226, 174823), (65642, 144419)]