18479235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13454205

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1847, 2001, 3335, 5541, 9235, 10005, 27705, 42481, 53563, 127443, 160689, 212405, 267815, 637215, 803445, 1231949, 3695847, 6159745, 18479235]

約数ペア:

[(1, 18479235), (3, 6159745), (5, 3695847), (15, 1231949), (23, 803445), (29, 637215), (69, 267815), (87, 212405), (115, 160689), (145, 127443), (345, 53563), (435, 42481), (667, 27705), (1847, 10005), (2001, 9235), (3335, 5541)]