19687112368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1452709}}^1$

素因数の和:1452746

約数の個数: 60

約数和(自身を含む): 47916186640

約数和(自身を除く): 28229074272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 1452709, 2905418, 5810836, 10168963, 11621672, 15979799, 20337926, 23243344, 31959598, 40675852, 63919196, 81351704, 111858593, 127838392, 162703408, 175777789, 223717186, 255676784, 351555578, 447434372, 703111156, 894868744, 1230444523, 1406222312, 1789737488, 2460889046, 2812444624, 4921778092, 9843556184, 19687112368]

約数ペア:

[(1, 19687112368), (2, 9843556184), (4, 4921778092), (7, 2812444624), (8, 2460889046), (11, 1789737488), (14, 1406222312), (16, 1230444523), (22, 894868744), (28, 703111156), (44, 447434372), (56, 351555578), (77, 255676784), (88, 223717186), (112, 175777789), (121, 162703408), (154, 127838392), (176, 111858593), (242, 81351704), (308, 63919196), (484, 40675852), (616, 31959598), (847, 23243344), (968, 20337926), (1232, 15979799), (1694, 11621672), (1936, 10168963), (3388, 5810836), (6776, 2905418), (13552, 1452709)]