21804438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11251}}^1$

素因数の和:11292

約数の個数: 32

約数和(自身を含む): 48608640

約数和(自身を除く): 26804202

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 11251, 22502, 33753, 67506, 191267, 213769, 382534, 427538, 573801, 641307, 1147602, 1282614, 3634073, 7268146, 10902219, 21804438]

約数ペア:

[(1, 21804438), (2, 10902219), (3, 7268146), (6, 3634073), (17, 1282614), (19, 1147602), (34, 641307), (38, 573801), (51, 427538), (57, 382534), (102, 213769), (114, 191267), (323, 67506), (646, 33753), (969, 22502), (1938, 11251)]