19655861328

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{771181}}^1$

素因数の和:771257

約数の個数: 80

約数和(自身を含む): 57375940800

約数和(自身を除く): 37720079472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2832, 3186, 4248, 6372, 8496, 12744, 25488, 771181, 1542362, 2313543, 3084724, 4627086, 6169448, 6940629, 9254172, 12338896, 13881258, 18508344, 20821887, 27762516, 37016688, 41643774, 45499679, 55525032, 83287548, 90999358, 111050064, 136499037, 166575096, 181998716, 272998074, 333150192, 363997432, 409497111, 545996148, 727994864, 818994222, 1091992296, 1228491333, 1637988444, 2183984592, 2456982666, 3275976888, 4913965332, 6551953776, 9827930664, 19655861328]

約数ペア:

[(1, 19655861328), (2, 9827930664), (3, 6551953776), (4, 4913965332), (6, 3275976888), (8, 2456982666), (9, 2183984592), (12, 1637988444), (16, 1228491333), (18, 1091992296), (24, 818994222), (27, 727994864), (36, 545996148), (48, 409497111), (54, 363997432), (59, 333150192), (72, 272998074), (108, 181998716), (118, 166575096), (144, 136499037), (177, 111050064), (216, 90999358), (236, 83287548), (354, 55525032), (432, 45499679), (472, 41643774), (531, 37016688), (708, 27762516), (944, 20821887), (1062, 18508344), (1416, 13881258), (1593, 12338896), (2124, 9254172), (2832, 6940629), (3186, 6169448), (4248, 4627086), (6372, 3084724), (8496, 2313543), (12744, 1542362), (25488, 771181)]