19756544535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{8219}}^1$

素因数の和:8837

約数の個数: 96

約数和(自身を含む): 42224232960

約数和(自身を除く): 22467688425

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 587, 819, 1365, 1761, 2935, 4095, 4109, 5283, 7631, 8219, 8805, 12327, 20545, 22893, 24657, 26415, 36981, 38155, 41095, 53417, 57533, 61635, 68679, 73971, 106847, 114465, 123285, 160251, 172599, 184905, 267085, 287665, 320541, 343395, 369855, 480753, 517797, 534235, 747929, 801255, 862995, 961623, 1602705, 2243787, 2403765, 2588985, 3739645, 4808115, 4824553, 6731361, 11218935, 14473659, 24122765, 33656805, 33771871, 43420977, 62719189, 72368295, 101315613, 168859355, 188157567, 217104885, 303946839, 313595945, 439034323, 506578065, 564472701, 940787835, 1317102969, 1519734195, 2195171615, 2822363505, 3951308907, 6585514845, 19756544535]

約数ペア:

[(1, 19756544535), (3, 6585514845), (5, 3951308907), (7, 2822363505), (9, 2195171615), (13, 1519734195), (15, 1317102969), (21, 940787835), (35, 564472701), (39, 506578065), (45, 439034323), (63, 313595945), (65, 303946839), (91, 217104885), (105, 188157567), (117, 168859355), (195, 101315613), (273, 72368295), (315, 62719189), (455, 43420977), (585, 33771871), (587, 33656805), (819, 24122765), (1365, 14473659), (1761, 11218935), (2935, 6731361), (4095, 4824553), (4109, 4808115), (5283, 3739645), (7631, 2588985), (8219, 2403765), (8805, 2243787), (12327, 1602705), (20545, 961623), (22893, 862995), (24657, 801255), (26415, 747929), (36981, 534235), (38155, 517797), (41095, 480753), (53417, 369855), (57533, 343395), (61635, 320541), (68679, 287665), (73971, 267085), (106847, 184905), (114465, 172599), (123285, 160251)]