19459154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 36106560

約数和(自身を除く): 16647406

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3581, 5434, 7162, 39391, 46553, 68039, 78782, 93106, 136078, 512083, 748429, 884507, 1024166, 1496858, 1769014, 9729577, 19459154]

約数ペア:

[(1, 19459154), (2, 9729577), (11, 1769014), (13, 1496858), (19, 1024166), (22, 884507), (26, 748429), (38, 512083), (143, 136078), (209, 93106), (247, 78782), (286, 68039), (418, 46553), (494, 39391), (2717, 7162), (3581, 5434)]