2018944872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6991}}^1$

素因数の和:7204

約数の個数: 128

約数和(自身を含む): 6443827200

約数和(自身を除く): 4424882328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 191, 216, 252, 378, 382, 504, 573, 756, 764, 1146, 1337, 1512, 1528, 1719, 2292, 2674, 3438, 4011, 4584, 5157, 5348, 6876, 6991, 8022, 10314, 10696, 12033, 13752, 13982, 16044, 20628, 20973, 24066, 27964, 32088, 36099, 41256, 41946, 48132, 48937, 55928, 62919, 72198, 83892, 96264, 97874, 125838, 144396, 146811, 167784, 188757, 195748, 251676, 288792, 293622, 377514, 391496, 440433, 503352, 587244, 755028, 880866, 1174488, 1321299, 1335281, 1510056, 1761732, 2642598, 2670562, 3523464, 4005843, 5285196, 5341124, 8011686, 9346967, 10570392, 10682248, 12017529, 16023372, 18693934, 24035058, 28040901, 32046744, 36052587, 37387868, 48070116, 56081802, 72105174, 74775736, 84122703, 96140232, 112163604, 144210348, 168245406, 224327208, 252368109, 288420696, 336490812, 504736218, 672981624, 1009472436, 2018944872]

約数ペア:

[(1, 2018944872), (2, 1009472436), (3, 672981624), (4, 504736218), (6, 336490812), (7, 288420696), (8, 252368109), (9, 224327208), (12, 168245406), (14, 144210348), (18, 112163604), (21, 96140232), (24, 84122703), (27, 74775736), (28, 72105174), (36, 56081802), (42, 48070116), (54, 37387868), (56, 36052587), (63, 32046744), (72, 28040901), (84, 24035058), (108, 18693934), (126, 16023372), (168, 12017529), (189, 10682248), (191, 10570392), (216, 9346967), (252, 8011686), (378, 5341124), (382, 5285196), (504, 4005843), (573, 3523464), (756, 2670562), (764, 2642598), (1146, 1761732), (1337, 1510056), (1512, 1335281), (1528, 1321299), (1719, 1174488), (2292, 880866), (2674, 755028), (3438, 587244), (4011, 503352), (4584, 440433), (5157, 391496), (5348, 377514), (6876, 293622), (6991, 288792), (8022, 251676), (10314, 195748), (10696, 188757), (12033, 167784), (13752, 146811), (13982, 144396), (16044, 125838), (20628, 97874), (20973, 96264), (24066, 83892), (27964, 72198), (32088, 62919), (36099, 55928), (41256, 48937), (41946, 48132)]