19000748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3767}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 36187872

約数和(自身を除く): 17187124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3767, 5044, 7534, 15068, 48971, 97942, 195884, 365399, 730798, 1461596, 4750187, 9500374, 19000748]

約数ペア:

[(1, 19000748), (2, 9500374), (4, 4750187), (13, 1461596), (26, 730798), (52, 365399), (97, 195884), (194, 97942), (388, 48971), (1261, 15068), (2522, 7534), (3767, 5044)]