38798836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 72659748

約数和(自身を除く): 33860912

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 277, 361, 388, 554, 722, 1108, 1444, 1843, 3686, 5263, 7372, 10526, 21052, 26869, 35017, 53738, 70034, 99997, 107476, 140068, 199994, 399988, 510511, 1021022, 2042044, 9699709, 19399418, 38798836]

約数ペア:

[(1, 38798836), (2, 19399418), (4, 9699709), (19, 2042044), (38, 1021022), (76, 510511), (97, 399988), (194, 199994), (277, 140068), (361, 107476), (388, 99997), (554, 70034), (722, 53738), (1108, 35017), (1444, 26869), (1843, 21052), (3686, 10526), (5263, 7372)]