19058853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 29953152

約数和(自身を除く): 10894299

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 641, 901, 1749, 1923, 2703, 7051, 9911, 10897, 21153, 29733, 32691, 33973, 101919, 119867, 359601, 373703, 577541, 1121109, 1732623, 6352951, 19058853]

約数ペア:

[(1, 19058853), (3, 6352951), (11, 1732623), (17, 1121109), (33, 577541), (51, 373703), (53, 359601), (159, 119867), (187, 101919), (561, 33973), (583, 32691), (641, 29733), (901, 21153), (1749, 10897), (1923, 9911), (2703, 7051)]