19220535

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5851}}^1$

素因数の和:5935

約数の個数: 24

約数和(自身を含む): 33777744

約数和(自身を除く): 14557209

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 5851, 17553, 29255, 52659, 87765, 263295, 427123, 1281369, 2135615, 3844107, 6406845, 19220535]

約数ペア:

[(1, 19220535), (3, 6406845), (5, 3844107), (9, 2135615), (15, 1281369), (45, 427123), (73, 263295), (219, 87765), (365, 52659), (657, 29255), (1095, 17553), (3285, 5851)]