18272982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 27691818

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 683, 686, 1029, 1274, 1366, 1911, 2049, 2058, 3822, 4098, 4459, 4781, 8879, 8918, 9562, 13377, 14343, 17758, 26637, 26754, 28686, 33467, 53274, 62153, 66934, 100401, 124306, 186459, 200802, 234269, 372918, 435071, 468538, 702807, 870142, 1305213, 1405614, 2610426, 3045497, 6090994, 9136491, 18272982]

約数ペア:

[(1, 18272982), (2, 9136491), (3, 6090994), (6, 3045497), (7, 2610426), (13, 1405614), (14, 1305213), (21, 870142), (26, 702807), (39, 468538), (42, 435071), (49, 372918), (78, 234269), (91, 200802), (98, 186459), (147, 124306), (182, 100401), (273, 66934), (294, 62153), (343, 53274), (546, 33467), (637, 28686), (683, 26754), (686, 26637), (1029, 17758), (1274, 14343), (1366, 13377), (1911, 9562), (2049, 8918), (2058, 8879), (3822, 4781), (4098, 4459)]