1639731042

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{17761}}^1$

素因数の和:18015

約数の個数: 48

約数和(自身を含む): 3724051968

約数和(自身を除く): 2084320926

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 223, 414, 446, 669, 1338, 2007, 4014, 5129, 10258, 15387, 17761, 30774, 35522, 46161, 53283, 92322, 106566, 159849, 319698, 408503, 817006, 1225509, 2451018, 3676527, 3960703, 7353054, 7921406, 11882109, 23764218, 35646327, 71292654, 91096169, 182192338, 273288507, 546577014, 819865521, 1639731042]

約数ペア:

[(1, 1639731042), (2, 819865521), (3, 546577014), (6, 273288507), (9, 182192338), (18, 91096169), (23, 71292654), (46, 35646327), (69, 23764218), (138, 11882109), (207, 7921406), (223, 7353054), (414, 3960703), (446, 3676527), (669, 2451018), (1338, 1225509), (2007, 817006), (4014, 408503), (5129, 319698), (10258, 159849), (15387, 106566), (17761, 92322), (30774, 53283), (35522, 46161)]