19078128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 90

約数和(自身を含む): 56503824

約数和(自身を除く): 37425696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 367, 456, 684, 722, 734, 912, 1083, 1101, 1368, 1444, 1468, 2166, 2202, 2736, 2888, 2936, 3249, 3303, 4332, 4404, 5776, 5872, 6498, 6606, 6973, 8664, 8808, 12996, 13212, 13946, 17328, 17616, 20919, 25992, 26424, 27892, 41838, 51984, 52848, 55784, 62757, 83676, 111568, 125514, 132487, 167352, 251028, 264974, 334704, 397461, 502056, 529948, 794922, 1004112, 1059896, 1192383, 1589844, 2119792, 2384766, 3179688, 4769532, 6359376, 9539064, 19078128]

約数ペア:

[(1, 19078128), (2, 9539064), (3, 6359376), (4, 4769532), (6, 3179688), (8, 2384766), (9, 2119792), (12, 1589844), (16, 1192383), (18, 1059896), (19, 1004112), (24, 794922), (36, 529948), (38, 502056), (48, 397461), (57, 334704), (72, 264974), (76, 251028), (114, 167352), (144, 132487), (152, 125514), (171, 111568), (228, 83676), (304, 62757), (342, 55784), (361, 52848), (367, 51984), (456, 41838), (684, 27892), (722, 26424), (734, 25992), (912, 20919), (1083, 17616), (1101, 17328), (1368, 13946), (1444, 13212), (1468, 12996), (2166, 8808), (2202, 8664), (2736, 6973), (2888, 6606), (2936, 6498), (3249, 5872), (3303, 5776), (4332, 4404)]