219097404

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{12497}}^1$

素因数の和:12994

約数の個数: 36

約数和(自身を含む): 555011184

約数和(自身を除く): 335913780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 12497, 17532, 24994, 37491, 49988, 74982, 112473, 149964, 224946, 449892, 6086039, 12172078, 18258117, 24344156, 36516234, 54774351, 73032468, 109548702, 219097404]

約数ペア:

[(1, 219097404), (2, 109548702), (3, 73032468), (4, 54774351), (6, 36516234), (9, 24344156), (12, 18258117), (18, 12172078), (36, 6086039), (487, 449892), (974, 224946), (1461, 149964), (1948, 112473), (2922, 74982), (4383, 49988), (5844, 37491), (8766, 24994), (12497, 17532)]