19792512

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 62203680

約数和(自身を除く): 42411168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 83, 92, 96, 108, 128, 138, 144, 162, 166, 184, 192, 207, 216, 249, 276, 288, 324, 332, 368, 384, 414, 432, 498, 552, 576, 621, 648, 664, 736, 747, 828, 864, 996, 1104, 1152, 1242, 1296, 1328, 1472, 1494, 1656, 1728, 1863, 1909, 1992, 2208, 2241, 2484, 2592, 2656, 2944, 2988, 3312, 3456, 3726, 3818, 3984, 4416, 4482, 4968, 5184, 5312, 5727, 5976, 6624, 6723, 7452, 7636, 7968, 8832, 8964, 9936, 10368, 10624, 11454, 11952, 13248, 13446, 14904, 15272, 15936, 17181, 17928, 19872, 22908, 23904, 26496, 26892, 29808, 30544, 31872, 34362, 35856, 39744, 45816, 47808, 51543, 53784, 59616, 61088, 68724, 71712, 79488, 91632, 95616, 103086, 107568, 119232, 122176, 137448, 143424, 154629, 183264, 206172, 215136, 238464, 244352, 274896, 286848, 309258, 366528, 412344, 430272, 549792, 618516, 733056, 824688, 860544, 1099584, 1237032, 1649376, 2199168, 2474064, 3298752, 4948128, 6597504, 9896256, 19792512]

約数ペア:

[(1, 19792512), (2, 9896256), (3, 6597504), (4, 4948128), (6, 3298752), (8, 2474064), (9, 2199168), (12, 1649376), (16, 1237032), (18, 1099584), (23, 860544), (24, 824688), (27, 733056), (32, 618516), (36, 549792), (46, 430272), (48, 412344), (54, 366528), (64, 309258), (69, 286848), (72, 274896), (81, 244352), (83, 238464), (92, 215136), (96, 206172), (108, 183264), (128, 154629), (138, 143424), (144, 137448), (162, 122176), (166, 119232), (184, 107568), (192, 103086), (207, 95616), (216, 91632), (249, 79488), (276, 71712), (288, 68724), (324, 61088), (332, 59616), (368, 53784), (384, 51543), (414, 47808), (432, 45816), (498, 39744), (552, 35856), (576, 34362), (621, 31872), (648, 30544), (664, 29808), (736, 26892), (747, 26496), (828, 23904), (864, 22908), (996, 19872), (1104, 17928), (1152, 17181), (1242, 15936), (1296, 15272), (1328, 14904), (1472, 13446), (1494, 13248), (1656, 11952), (1728, 11454), (1863, 10624), (1909, 10368), (1992, 9936), (2208, 8964), (2241, 8832), (2484, 7968), (2592, 7636), (2656, 7452), (2944, 6723), (2988, 6624), (3312, 5976), (3456, 5727), (3726, 5312), (3818, 5184), (3984, 4968), (4416, 4482)]