19209099

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14175861

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4139, 4641, 12417, 28973, 53807, 70363, 86919, 161421, 211089, 376649, 492541, 914719, 1129947, 1477623, 2744157, 6403033, 19209099]

約数ペア:

[(1, 19209099), (3, 6403033), (7, 2744157), (13, 1477623), (17, 1129947), (21, 914719), (39, 492541), (51, 376649), (91, 211089), (119, 161421), (221, 86919), (273, 70363), (357, 53807), (663, 28973), (1547, 12417), (4139, 4641)]