9821556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 26601120

約数和(自身を除く): 16779564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 173, 228, 249, 332, 342, 346, 498, 519, 684, 692, 747, 996, 1038, 1494, 1557, 1577, 2076, 2988, 3114, 3154, 3287, 4731, 6228, 6308, 6574, 9462, 9861, 13148, 14193, 14359, 18924, 19722, 28386, 28718, 29583, 39444, 43077, 56772, 57436, 59166, 86154, 118332, 129231, 172308, 258462, 272821, 516924, 545642, 818463, 1091284, 1636926, 2455389, 3273852, 4910778, 9821556]

約数ペア:

[(1, 9821556), (2, 4910778), (3, 3273852), (4, 2455389), (6, 1636926), (9, 1091284), (12, 818463), (18, 545642), (19, 516924), (36, 272821), (38, 258462), (57, 172308), (76, 129231), (83, 118332), (114, 86154), (166, 59166), (171, 57436), (173, 56772), (228, 43077), (249, 39444), (332, 29583), (342, 28718), (346, 28386), (498, 19722), (519, 18924), (684, 14359), (692, 14193), (747, 13148), (996, 9861), (1038, 9462), (1494, 6574), (1557, 6308), (1577, 6228), (2076, 4731), (2988, 3287), (3114, 3154)]