19100906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5827}}^1$

素因数の和:5989

約数の個数: 16

約数和(自身を含む): 31471200

約数和(自身を除く): 12370294

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 5827, 11654, 64097, 128194, 868223, 1736446, 9550453, 19100906]

約数ペア:

[(1, 19100906), (2, 9550453), (11, 1736446), (22, 868223), (149, 128194), (298, 64097), (1639, 11654), (3278, 5827)]