198804790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1741}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 377526240

約数和(自身を除く): 178721450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 601, 1202, 1741, 3005, 3482, 6010, 8705, 11419, 17410, 22838, 33079, 57095, 66158, 114190, 165395, 330790, 1046341, 2092682, 5231705, 10463410, 19880479, 39760958, 99402395, 198804790]

約数ペア:

[(1, 198804790), (2, 99402395), (5, 39760958), (10, 19880479), (19, 10463410), (38, 5231705), (95, 2092682), (190, 1046341), (601, 330790), (1202, 165395), (1741, 114190), (3005, 66158), (3482, 57095), (6010, 33079), (8705, 22838), (11419, 17410)]