19502094

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 25598706

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 347, 493, 551, 646, 694, 969, 986, 1041, 1102, 1479, 1653, 1938, 2082, 2958, 3306, 5899, 6593, 9367, 10063, 11798, 13186, 17697, 18734, 19779, 20126, 28101, 30189, 35394, 39558, 56202, 60378, 112081, 171071, 191197, 224162, 336243, 342142, 382394, 513213, 573591, 672486, 1026426, 1147182, 3250349, 6500698, 9751047, 19502094]

約数ペア:

[(1, 19502094), (2, 9751047), (3, 6500698), (6, 3250349), (17, 1147182), (19, 1026426), (29, 672486), (34, 573591), (38, 513213), (51, 382394), (57, 342142), (58, 336243), (87, 224162), (102, 191197), (114, 171071), (174, 112081), (323, 60378), (347, 56202), (493, 39558), (551, 35394), (646, 30189), (694, 28101), (969, 20126), (986, 19779), (1041, 18734), (1102, 17697), (1479, 13186), (1653, 11798), (1938, 10063), (2082, 9367), (2958, 6593), (3306, 5899)]