19339682712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{2129}}^1$

素因数の和:2673

約数の個数: 128

約数和(自身を含む): 55823040000

約数和(自身を除く): 36483357288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 389, 417, 556, 778, 834, 973, 1112, 1167, 1556, 1668, 1946, 2129, 2334, 2723, 2919, 3112, 3336, 3892, 4258, 4668, 5446, 5838, 6387, 7784, 8169, 8516, 9336, 10892, 11676, 12774, 14903, 16338, 17032, 21784, 23352, 25548, 29806, 32676, 44709, 51096, 54071, 59612, 65352, 89418, 108142, 119224, 162213, 178836, 216284, 295931, 324426, 357672, 378497, 432568, 591862, 648852, 756994, 828181, 887793, 1135491, 1183724, 1297704, 1513988, 1656362, 1775586, 2071517, 2270982, 2367448, 2484543, 3027976, 3312724, 3551172, 4143034, 4541964, 4969086, 5797267, 6214551, 6625448, 7102344, 8286068, 9083928, 9938172, 11594534, 12429102, 16572136, 17391801, 19876344, 23189068, 24858204, 34783602, 46378136, 49716408, 69567204, 115117159, 139134408, 230234318, 345351477, 460468636, 690702954, 805820113, 920937272, 1381405908, 1611640226, 2417460339, 2762811816, 3223280452, 4834920678, 6446560904, 9669841356, 19339682712]

約数ペア:

[(1, 19339682712), (2, 9669841356), (3, 6446560904), (4, 4834920678), (6, 3223280452), (7, 2762811816), (8, 2417460339), (12, 1611640226), (14, 1381405908), (21, 920937272), (24, 805820113), (28, 690702954), (42, 460468636), (56, 345351477), (84, 230234318), (139, 139134408), (168, 115117159), (278, 69567204), (389, 49716408), (417, 46378136), (556, 34783602), (778, 24858204), (834, 23189068), (973, 19876344), (1112, 17391801), (1167, 16572136), (1556, 12429102), (1668, 11594534), (1946, 9938172), (2129, 9083928), (2334, 8286068), (2723, 7102344), (2919, 6625448), (3112, 6214551), (3336, 5797267), (3892, 4969086), (4258, 4541964), (4668, 4143034), (5446, 3551172), (5838, 3312724), (6387, 3027976), (7784, 2484543), (8169, 2367448), (8516, 2270982), (9336, 2071517), (10892, 1775586), (11676, 1656362), (12774, 1513988), (14903, 1297704), (16338, 1183724), (17032, 1135491), (21784, 887793), (23352, 828181), (25548, 756994), (29806, 648852), (32676, 591862), (44709, 432568), (51096, 378497), (54071, 357672), (59612, 324426), (65352, 295931), (89418, 216284), (108142, 178836), (119224, 162213)]