1219306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 2100960

約数和(自身を除く): 881654

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2917, 5834, 32087, 55423, 64174, 110846, 609653, 1219306]

約数ペア:

[(1, 1219306), (2, 609653), (11, 110846), (19, 64174), (22, 55423), (38, 32087), (209, 5834), (418, 2917)]