17924886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20323}}^1$

素因数の和:20345

約数の個数: 36

約数和(自身を含む): 45180252

約数和(自身を除く): 27255366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20323, 40646, 60969, 121938, 142261, 182907, 284522, 365814, 426783, 853566, 995827, 1280349, 1991654, 2560698, 2987481, 5974962, 8962443, 17924886]

約数ペア:

[(1, 17924886), (2, 8962443), (3, 5974962), (6, 2987481), (7, 2560698), (9, 1991654), (14, 1280349), (18, 995827), (21, 853566), (42, 426783), (49, 365814), (63, 284522), (98, 182907), (126, 142261), (147, 121938), (294, 60969), (441, 40646), (882, 20323)]