19240033340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{134753}}^1$

素因数の和:134843

約数の個数: 72

約数和(自身を含む): 45164150640

約数和(自身を除く): 25924117300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 649, 1180, 1210, 1298, 2420, 2596, 3245, 6490, 7139, 12980, 14278, 28556, 35695, 71390, 134753, 142780, 269506, 539012, 673765, 1347530, 1482283, 2695060, 2964566, 5929132, 7411415, 7950427, 14822830, 15900854, 16305113, 29645660, 31801708, 32610226, 39752135, 65220452, 79504270, 81525565, 87454697, 159008540, 163051130, 174909394, 326102260, 349818788, 437273485, 874546970, 962001667, 1749093940, 1924003334, 3848006668, 4810008335, 9620016670, 19240033340]

約数ペア:

[(1, 19240033340), (2, 9620016670), (4, 4810008335), (5, 3848006668), (10, 1924003334), (11, 1749093940), (20, 962001667), (22, 874546970), (44, 437273485), (55, 349818788), (59, 326102260), (110, 174909394), (118, 163051130), (121, 159008540), (220, 87454697), (236, 81525565), (242, 79504270), (295, 65220452), (484, 39752135), (590, 32610226), (605, 31801708), (649, 29645660), (1180, 16305113), (1210, 15900854), (1298, 14822830), (2420, 7950427), (2596, 7411415), (3245, 5929132), (6490, 2964566), (7139, 2695060), (12980, 1482283), (14278, 1347530), (28556, 673765), (35695, 539012), (71390, 269506), (134753, 142780)]