19110018

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 20407614

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 593, 786, 1186, 1779, 3558, 5371, 10742, 16113, 24313, 32226, 48626, 72939, 77683, 145878, 155366, 233049, 466098, 3185003, 6370006, 9555009, 19110018]

約数ペア:

[(1, 19110018), (2, 9555009), (3, 6370006), (6, 3185003), (41, 466098), (82, 233049), (123, 155366), (131, 145878), (246, 77683), (262, 72939), (393, 48626), (593, 32226), (786, 24313), (1186, 16113), (1779, 10742), (3558, 5371)]