21568914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63067}}^1$

素因数の和:63094

約数の個数: 24

約数和(自身を含む): 49193040

約数和(自身を除く): 27624126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63067, 126134, 189201, 378402, 567603, 1135206, 1198273, 2396546, 3594819, 7189638, 10784457, 21568914]

約数ペア:

[(1, 21568914), (2, 10784457), (3, 7189638), (6, 3594819), (9, 2396546), (18, 1198273), (19, 1135206), (38, 567603), (57, 378402), (114, 189201), (171, 126134), (342, 63067)]