19255214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:592

約数の個数: 24

約数和(自身を含む): 31974264

約数和(自身を除く): 12719050

約数列:

[1, 2, 11, 22, 121, 242, 251, 317, 502, 634, 2761, 3487, 5522, 6974, 30371, 38357, 60742, 76714, 79567, 159134, 875237, 1750474, 9627607, 19255214]

約数ペア:

[(1, 19255214), (2, 9627607), (11, 1750474), (22, 875237), (121, 159134), (242, 79567), (251, 76714), (317, 60742), (502, 38357), (634, 30371), (2761, 6974), (3487, 5522)]