2018998443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 3520733184

約数和(自身を除く): 1501734741

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 211, 231, 253, 483, 633, 759, 1477, 1771, 1801, 2321, 4431, 4853, 5313, 5403, 6963, 12607, 14559, 16247, 19811, 33971, 37821, 41423, 48741, 53383, 59433, 101913, 124269, 138677, 160149, 289961, 373681, 380011, 416031, 455653, 869883, 1121043, 1140033, 1366959, 2660077, 3189571, 4180121, 7980231, 8740253, 9568713, 12540363, 26220759, 29260847, 61181771, 87782541, 96142783, 183545313, 288428349, 672999481, 2018998443]

約数ペア:

[(1, 2018998443), (3, 672999481), (7, 288428349), (11, 183545313), (21, 96142783), (23, 87782541), (33, 61181771), (69, 29260847), (77, 26220759), (161, 12540363), (211, 9568713), (231, 8740253), (253, 7980231), (483, 4180121), (633, 3189571), (759, 2660077), (1477, 1366959), (1771, 1140033), (1801, 1121043), (2321, 869883), (4431, 455653), (4853, 416031), (5313, 380011), (5403, 373681), (6963, 289961), (12607, 160149), (14559, 138677), (16247, 124269), (19811, 101913), (33971, 59433), (37821, 53383), (41423, 48741)]