19766292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 59308032

約数和(自身を除く): 39541740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 787, 897, 966, 1092, 1196, 1574, 1794, 1932, 2093, 2361, 3148, 3588, 4186, 4722, 5509, 6279, 8372, 9444, 10231, 11018, 12558, 16527, 18101, 20462, 22036, 25116, 30693, 33054, 36202, 40924, 54303, 61386, 66108, 71617, 72404, 108606, 122772, 126707, 143234, 214851, 217212, 235313, 253414, 286468, 380121, 429702, 470626, 506828, 705939, 760242, 859404, 941252, 1411878, 1520484, 1647191, 2823756, 3294382, 4941573, 6588764, 9883146, 19766292]

約数ペア:

[(1, 19766292), (2, 9883146), (3, 6588764), (4, 4941573), (6, 3294382), (7, 2823756), (12, 1647191), (13, 1520484), (14, 1411878), (21, 941252), (23, 859404), (26, 760242), (28, 705939), (39, 506828), (42, 470626), (46, 429702), (52, 380121), (69, 286468), (78, 253414), (84, 235313), (91, 217212), (92, 214851), (138, 143234), (156, 126707), (161, 122772), (182, 108606), (273, 72404), (276, 71617), (299, 66108), (322, 61386), (364, 54303), (483, 40924), (546, 36202), (598, 33054), (644, 30693), (787, 25116), (897, 22036), (966, 20462), (1092, 18101), (1196, 16527), (1574, 12558), (1794, 11018), (1932, 10231), (2093, 9444), (2361, 8372), (3148, 6279), (3588, 5509), (4186, 4722)]