21933978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 51414912

約数和(自身を除く): 29480934

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 113, 173, 187, 226, 339, 346, 374, 519, 561, 678, 1038, 1122, 1243, 1903, 1921, 2486, 2941, 3729, 3806, 3842, 5709, 5763, 5882, 7458, 8823, 11418, 11526, 17646, 19549, 21131, 32351, 39098, 42262, 58647, 63393, 64702, 97053, 117294, 126786, 194106, 215039, 332333, 430078, 645117, 664666, 996999, 1290234, 1993998, 3655663, 7311326, 10966989, 21933978]

約数ペア:

[(1, 21933978), (2, 10966989), (3, 7311326), (6, 3655663), (11, 1993998), (17, 1290234), (22, 996999), (33, 664666), (34, 645117), (51, 430078), (66, 332333), (102, 215039), (113, 194106), (173, 126786), (187, 117294), (226, 97053), (339, 64702), (346, 63393), (374, 58647), (519, 42262), (561, 39098), (678, 32351), (1038, 21131), (1122, 19549), (1243, 17646), (1903, 11526), (1921, 11418), (2486, 8823), (2941, 7458), (3729, 5882), (3806, 5763), (3842, 5709)]