19100518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 29398464

約数和(自身を除く): 10297946

約数列:

[1, 2, 47, 94, 317, 634, 641, 1282, 14899, 29798, 30127, 60254, 203197, 406394, 9550259, 19100518]

約数ペア:

[(1, 19100518), (2, 9550259), (47, 406394), (94, 203197), (317, 60254), (634, 30127), (641, 29798), (1282, 14899)]