19929844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15619}}^1$

素因数の和:15663

約数の個数: 24

約数和(自身を含む): 39362400

約数和(自身を除く): 19432556

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15619, 31238, 62476, 171809, 343618, 452951, 687236, 905902, 1811804, 4982461, 9964922, 19929844]

約数ペア:

[(1, 19929844), (2, 9964922), (4, 4982461), (11, 1811804), (22, 905902), (29, 687236), (44, 452951), (58, 343618), (116, 171809), (319, 62476), (638, 31238), (1276, 15619)]