19652930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 39331008

約数和(自身を除く): 19678078

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3371, 5830, 6742, 16855, 33710, 37081, 74162, 178663, 185405, 357326, 370810, 893315, 1786630, 1965293, 3930586, 9826465, 19652930]

約数ペア:

[(1, 19652930), (2, 9826465), (5, 3930586), (10, 1965293), (11, 1786630), (22, 893315), (53, 370810), (55, 357326), (106, 185405), (110, 178663), (265, 74162), (530, 37081), (583, 33710), (1166, 16855), (2915, 6742), (3371, 5830)]