18053222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 30910464

約数和(自身を除く): 12857242

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 257, 341, 514, 682, 1133, 2266, 2827, 3193, 5654, 6386, 7967, 15934, 26471, 35123, 52942, 70246, 87637, 175274, 291181, 582362, 820601, 1641202, 9026611, 18053222]

約数ペア:

[(1, 18053222), (2, 9026611), (11, 1641202), (22, 820601), (31, 582362), (62, 291181), (103, 175274), (206, 87637), (257, 70246), (341, 52942), (514, 35123), (682, 26471), (1133, 15934), (2266, 7967), (2827, 6386), (3193, 5654)]