19714848

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 52164000

約数和(自身を除く): 32449152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1499, 1644, 2192, 2998, 3288, 4384, 4497, 5996, 6576, 8994, 11992, 13152, 17988, 23984, 35976, 47968, 71952, 143904, 205363, 410726, 616089, 821452, 1232178, 1642904, 2464356, 3285808, 4928712, 6571616, 9857424, 19714848]

約数ペア:

[(1, 19714848), (2, 9857424), (3, 6571616), (4, 4928712), (6, 3285808), (8, 2464356), (12, 1642904), (16, 1232178), (24, 821452), (32, 616089), (48, 410726), (96, 205363), (137, 143904), (274, 71952), (411, 47968), (548, 35976), (822, 23984), (1096, 17988), (1499, 13152), (1644, 11992), (2192, 8994), (2998, 6576), (3288, 5996), (4384, 4497)]