218427610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1149619}}^1$

素因数の和:1149645

約数の個数: 16

約数和(自身を含む): 413863200

約数和(自身を除く): 195435590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1149619, 2299238, 5748095, 11496190, 21842761, 43685522, 109213805, 218427610]

約数ペア:

[(1, 218427610), (2, 109213805), (5, 43685522), (10, 21842761), (19, 11496190), (38, 5748095), (95, 2299238), (190, 1149619)]