19820064

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 57174768

約数和(自身を除く): 37354704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 137, 176, 264, 274, 352, 411, 528, 548, 822, 1056, 1096, 1507, 1644, 2192, 3014, 3288, 4384, 4521, 6028, 6576, 9042, 12056, 13152, 18084, 18769, 24112, 36168, 37538, 48224, 56307, 72336, 75076, 112614, 144672, 150152, 206459, 225228, 300304, 412918, 450456, 600608, 619377, 825836, 900912, 1238754, 1651672, 1801824, 2477508, 3303344, 4955016, 6606688, 9910032, 19820064]

約数ペア:

[(1, 19820064), (2, 9910032), (3, 6606688), (4, 4955016), (6, 3303344), (8, 2477508), (11, 1801824), (12, 1651672), (16, 1238754), (22, 900912), (24, 825836), (32, 619377), (33, 600608), (44, 450456), (48, 412918), (66, 300304), (88, 225228), (96, 206459), (132, 150152), (137, 144672), (176, 112614), (264, 75076), (274, 72336), (352, 56307), (411, 48224), (528, 37538), (548, 36168), (822, 24112), (1056, 18769), (1096, 18084), (1507, 13152), (1644, 12056), (2192, 9042), (3014, 6576), (3288, 6028), (4384, 4521)]