18917712

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 100

約数和(自身を含む): 59775936

約数和(自身を除く): 40858224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1327, 1584, 1782, 2376, 2654, 3564, 3981, 4752, 5308, 7128, 7962, 10616, 11943, 14256, 14597, 15924, 21232, 23886, 29194, 31848, 35829, 43791, 47772, 58388, 63696, 71658, 87582, 95544, 107487, 116776, 131373, 143316, 175164, 191088, 214974, 233552, 262746, 286632, 350328, 394119, 429948, 525492, 573264, 700656, 788238, 859896, 1050984, 1182357, 1576476, 1719792, 2101968, 2364714, 3152952, 4729428, 6305904, 9458856, 18917712]

約数ペア:

[(1, 18917712), (2, 9458856), (3, 6305904), (4, 4729428), (6, 3152952), (8, 2364714), (9, 2101968), (11, 1719792), (12, 1576476), (16, 1182357), (18, 1050984), (22, 859896), (24, 788238), (27, 700656), (33, 573264), (36, 525492), (44, 429948), (48, 394119), (54, 350328), (66, 286632), (72, 262746), (81, 233552), (88, 214974), (99, 191088), (108, 175164), (132, 143316), (144, 131373), (162, 116776), (176, 107487), (198, 95544), (216, 87582), (264, 71658), (297, 63696), (324, 58388), (396, 47772), (432, 43791), (528, 35829), (594, 31848), (648, 29194), (792, 23886), (891, 21232), (1188, 15924), (1296, 14597), (1327, 14256), (1584, 11943), (1782, 10616), (2376, 7962), (2654, 7128), (3564, 5308), (3981, 4752)]