17869284

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3720

約数の個数: 36

約数和(自身を含む): 45507280

約数和(自身を除く): 27637996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3571, 5004, 7142, 10713, 14284, 21426, 32139, 42852, 64278, 128556, 496369, 992738, 1489107, 1985476, 2978214, 4467321, 5956428, 8934642, 17869284]

約数ペア:

[(1, 17869284), (2, 8934642), (3, 5956428), (4, 4467321), (6, 2978214), (9, 1985476), (12, 1489107), (18, 992738), (36, 496369), (139, 128556), (278, 64278), (417, 42852), (556, 32139), (834, 21426), (1251, 14284), (1668, 10713), (2502, 7142), (3571, 5004)]