19940538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174917}}^1$

素因数の和:174941

約数の個数: 16

約数和(自身を含む): 41980320

約数和(自身を除く): 22039782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174917, 349834, 524751, 1049502, 3323423, 6646846, 9970269, 19940538]

約数ペア:

[(1, 19940538), (2, 9970269), (3, 6646846), (6, 3323423), (19, 1049502), (38, 524751), (57, 349834), (114, 174917)]