19114817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 4109503

約数列:

[1, 17, 19, 23, 31, 83, 323, 391, 437, 527, 589, 713, 1411, 1577, 1909, 2573, 7429, 10013, 12121, 13547, 26809, 32453, 36271, 43741, 48887, 59179, 230299, 616607, 831079, 1006043, 1124401, 19114817]

約数ペア:

[(1, 19114817), (17, 1124401), (19, 1006043), (23, 831079), (31, 616607), (83, 230299), (323, 59179), (391, 48887), (437, 43741), (527, 36271), (589, 32453), (713, 26809), (1411, 13547), (1577, 12121), (1909, 10013), (2573, 7429)]