421770018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{194723}}^1$

素因数の和:194766

約数の個数: 24

約数和(自身を含む): 890278128

約数和(自身を除く): 468508110

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 194723, 389446, 584169, 1168338, 3699737, 7399474, 11099211, 22198422, 70295003, 140590006, 210885009, 421770018]

約数ペア:

[(1, 421770018), (2, 210885009), (3, 140590006), (6, 70295003), (19, 22198422), (38, 11099211), (57, 7399474), (114, 3699737), (361, 1168338), (722, 584169), (1083, 389446), (2166, 194723)]