19303438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 36368640

約数和(自身を除く): 17065202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 769, 1141, 1538, 1793, 2282, 3586, 5383, 8459, 10766, 12551, 16918, 25102, 59213, 118426, 125347, 250694, 877429, 1378817, 1754858, 2757634, 9651719, 19303438]

約数ペア:

[(1, 19303438), (2, 9651719), (7, 2757634), (11, 1754858), (14, 1378817), (22, 877429), (77, 250694), (154, 125347), (163, 118426), (326, 59213), (769, 25102), (1141, 16918), (1538, 12551), (1793, 10766), (2282, 8459), (3586, 5383)]