19830384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 64376832

約数和(自身を除く): 44546448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 191, 206, 252, 309, 336, 382, 412, 504, 573, 618, 721, 764, 824, 927, 1008, 1146, 1236, 1337, 1442, 1528, 1648, 1719, 1854, 2163, 2292, 2472, 2674, 2884, 3056, 3438, 3708, 4011, 4326, 4584, 4944, 5348, 5768, 6489, 6876, 7416, 8022, 8652, 9168, 10696, 11536, 12033, 12978, 13752, 14832, 16044, 17304, 19673, 21392, 24066, 25956, 27504, 32088, 34608, 39346, 48132, 51912, 59019, 64176, 78692, 96264, 103824, 118038, 137711, 157384, 177057, 192528, 236076, 275422, 314768, 354114, 413133, 472152, 550844, 708228, 826266, 944304, 1101688, 1239399, 1416456, 1652532, 2203376, 2478798, 2832912, 3305064, 4957596, 6610128, 9915192, 19830384]

約数ペア:

[(1, 19830384), (2, 9915192), (3, 6610128), (4, 4957596), (6, 3305064), (7, 2832912), (8, 2478798), (9, 2203376), (12, 1652532), (14, 1416456), (16, 1239399), (18, 1101688), (21, 944304), (24, 826266), (28, 708228), (36, 550844), (42, 472152), (48, 413133), (56, 354114), (63, 314768), (72, 275422), (84, 236076), (103, 192528), (112, 177057), (126, 157384), (144, 137711), (168, 118038), (191, 103824), (206, 96264), (252, 78692), (309, 64176), (336, 59019), (382, 51912), (412, 48132), (504, 39346), (573, 34608), (618, 32088), (721, 27504), (764, 25956), (824, 24066), (927, 21392), (1008, 19673), (1146, 17304), (1236, 16044), (1337, 14832), (1442, 13752), (1528, 12978), (1648, 12033), (1719, 11536), (1854, 10696), (2163, 9168), (2292, 8652), (2472, 8022), (2674, 7416), (2884, 6876), (3056, 6489), (3438, 5768), (3708, 5348), (4011, 4944), (4326, 4584)]