19172712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 54021600

約数和(自身を除く): 34848888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 163, 169, 174, 232, 312, 326, 338, 348, 377, 489, 507, 652, 676, 696, 754, 978, 1014, 1131, 1304, 1352, 1508, 1956, 2028, 2119, 2262, 3016, 3912, 4056, 4238, 4524, 4727, 4901, 6357, 8476, 9048, 9454, 9802, 12714, 14181, 14703, 16952, 18908, 19604, 25428, 27547, 28362, 29406, 37816, 39208, 50856, 55094, 56724, 58812, 61451, 82641, 110188, 113448, 117624, 122902, 165282, 184353, 220376, 245804, 330564, 368706, 491608, 661128, 737412, 798863, 1474824, 1597726, 2396589, 3195452, 4793178, 6390904, 9586356, 19172712]

約数ペア:

[(1, 19172712), (2, 9586356), (3, 6390904), (4, 4793178), (6, 3195452), (8, 2396589), (12, 1597726), (13, 1474824), (24, 798863), (26, 737412), (29, 661128), (39, 491608), (52, 368706), (58, 330564), (78, 245804), (87, 220376), (104, 184353), (116, 165282), (156, 122902), (163, 117624), (169, 113448), (174, 110188), (232, 82641), (312, 61451), (326, 58812), (338, 56724), (348, 55094), (377, 50856), (489, 39208), (507, 37816), (652, 29406), (676, 28362), (696, 27547), (754, 25428), (978, 19604), (1014, 18908), (1131, 16952), (1304, 14703), (1352, 14181), (1508, 12714), (1956, 9802), (2028, 9454), (2119, 9048), (2262, 8476), (3016, 6357), (3912, 4901), (4056, 4727), (4238, 4524)]