19003892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 35884296

約数和(自身を除く): 16880404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5273, 10546, 21092, 89641, 179282, 279469, 358564, 558938, 1117876, 4750973, 9501946, 19003892]

約数ペア:

[(1, 19003892), (2, 9501946), (4, 4750973), (17, 1117876), (34, 558938), (53, 358564), (68, 279469), (106, 179282), (212, 89641), (901, 21092), (1802, 10546), (3604, 5273)]