19682532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 54545400

約数和(自身を除く): 34862868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1109, 1479, 1972, 2218, 2958, 3327, 4436, 4437, 5916, 6654, 8874, 9981, 13308, 17748, 18853, 19962, 32161, 37706, 39924, 56559, 64322, 75412, 96483, 113118, 128644, 169677, 192966, 226236, 289449, 339354, 385932, 546737, 578898, 678708, 1093474, 1157796, 1640211, 2186948, 3280422, 4920633, 6560844, 9841266, 19682532]

約数ペア:

[(1, 19682532), (2, 9841266), (3, 6560844), (4, 4920633), (6, 3280422), (9, 2186948), (12, 1640211), (17, 1157796), (18, 1093474), (29, 678708), (34, 578898), (36, 546737), (51, 385932), (58, 339354), (68, 289449), (87, 226236), (102, 192966), (116, 169677), (153, 128644), (174, 113118), (204, 96483), (261, 75412), (306, 64322), (348, 56559), (493, 39924), (522, 37706), (612, 32161), (986, 19962), (1044, 18853), (1109, 17748), (1479, 13308), (1972, 9981), (2218, 8874), (2958, 6654), (3327, 5916), (4436, 4437)]