19166268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 33088452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 59, 66, 69, 92, 107, 118, 132, 138, 177, 214, 236, 253, 276, 321, 354, 428, 506, 642, 649, 708, 759, 1012, 1177, 1284, 1298, 1357, 1518, 1947, 2354, 2461, 2596, 2714, 3036, 3531, 3894, 4071, 4708, 4922, 5428, 6313, 7062, 7383, 7788, 8142, 9844, 12626, 14124, 14766, 14927, 16284, 18939, 25252, 27071, 29532, 29854, 37878, 44781, 54142, 59708, 69443, 75756, 81213, 89562, 108284, 138886, 145199, 162426, 179124, 208329, 277772, 290398, 324852, 416658, 435597, 580796, 833316, 871194, 1597189, 1742388, 3194378, 4791567, 6388756, 9583134, 19166268]

約数ペア:

[(1, 19166268), (2, 9583134), (3, 6388756), (4, 4791567), (6, 3194378), (11, 1742388), (12, 1597189), (22, 871194), (23, 833316), (33, 580796), (44, 435597), (46, 416658), (59, 324852), (66, 290398), (69, 277772), (92, 208329), (107, 179124), (118, 162426), (132, 145199), (138, 138886), (177, 108284), (214, 89562), (236, 81213), (253, 75756), (276, 69443), (321, 59708), (354, 54142), (428, 44781), (506, 37878), (642, 29854), (649, 29532), (708, 27071), (759, 25252), (1012, 18939), (1177, 16284), (1284, 14927), (1298, 14766), (1357, 14124), (1518, 12626), (1947, 9844), (2354, 8142), (2461, 7788), (2596, 7383), (2714, 7062), (3036, 6313), (3531, 5428), (3894, 4922), (4071, 4708)]