1639292868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2396627}}^1$

素因数の和:2396656

約数の個数: 36

約数和(自身を含む): 4361862960

約数和(自身を除く): 2722570092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2396627, 4793254, 7189881, 9586508, 14379762, 21569643, 28759524, 43139286, 45535913, 86278572, 91071826, 136607739, 182143652, 273215478, 409823217, 546430956, 819646434, 1639292868]

約数ペア:

[(1, 1639292868), (2, 819646434), (3, 546430956), (4, 409823217), (6, 273215478), (9, 182143652), (12, 136607739), (18, 91071826), (19, 86278572), (36, 45535913), (38, 43139286), (57, 28759524), (76, 21569643), (114, 14379762), (171, 9586508), (228, 7189881), (342, 4793254), (684, 2396627)]