2018179962

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1117}}^1$

素因数の和:1737

約数の個数: 80

約数和(自身を含む): 4772607840

約数和(自身を除く): 2754427878

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 587, 1026, 1117, 1174, 1539, 1761, 2234, 3078, 3351, 3522, 5283, 6702, 10053, 10566, 11153, 15849, 20106, 21223, 22306, 30159, 31698, 33459, 42446, 47547, 60318, 63669, 66918, 90477, 95094, 100377, 127338, 180954, 191007, 200754, 301131, 382014, 573021, 602262, 655679, 903393, 1146042, 1311358, 1719063, 1806786, 1967037, 3438126, 3934074, 5901111, 11802222, 12457901, 17703333, 24915802, 35406666, 37373703, 53109999, 74747406, 106219998, 112121109, 224242218, 336363327, 672726654, 1009089981, 2018179962]

約数ペア:

[(1, 2018179962), (2, 1009089981), (3, 672726654), (6, 336363327), (9, 224242218), (18, 112121109), (19, 106219998), (27, 74747406), (38, 53109999), (54, 37373703), (57, 35406666), (81, 24915802), (114, 17703333), (162, 12457901), (171, 11802222), (342, 5901111), (513, 3934074), (587, 3438126), (1026, 1967037), (1117, 1806786), (1174, 1719063), (1539, 1311358), (1761, 1146042), (2234, 903393), (3078, 655679), (3351, 602262), (3522, 573021), (5283, 382014), (6702, 301131), (10053, 200754), (10566, 191007), (11153, 180954), (15849, 127338), (20106, 100377), (21223, 95094), (22306, 90477), (30159, 66918), (31698, 63669), (33459, 60318), (42446, 47547)]