19365236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 37337664

約数和(自身を除く): 17972428

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4273, 4532, 8546, 17092, 47003, 94006, 188012, 440119, 880238, 1760476, 4841309, 9682618, 19365236]

約数ペア:

[(1, 19365236), (2, 9682618), (4, 4841309), (11, 1760476), (22, 880238), (44, 440119), (103, 188012), (206, 94006), (412, 47003), (1133, 17092), (2266, 8546), (4273, 4532)]