20183488218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2119669}}^1$

素因数の和:2119723

約数の個数: 36

約数和(自身を含む): 45714922890

約数和(自身を除く): 25531434672

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 2119669, 4239338, 6359007, 12718014, 19077021, 38154042, 48752387, 97504774, 146257161, 292514322, 438771483, 877542966, 1121304901, 2242609802, 3363914703, 6727829406, 10091744109, 20183488218]

約数ペア:

[(1, 20183488218), (2, 10091744109), (3, 6727829406), (6, 3363914703), (9, 2242609802), (18, 1121304901), (23, 877542966), (46, 438771483), (69, 292514322), (138, 146257161), (207, 97504774), (414, 48752387), (529, 38154042), (1058, 19077021), (1587, 12718014), (3174, 6359007), (4761, 4239338), (9522, 2119669)]