19827222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173923}}^1$

素因数の和:173947

約数の個数: 16

約数和(自身を含む): 41741760

約数和(自身を除く): 21914538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173923, 347846, 521769, 1043538, 3304537, 6609074, 9913611, 19827222]

約数ペア:

[(1, 19827222), (2, 9913611), (3, 6609074), (6, 3304537), (19, 1043538), (38, 521769), (57, 347846), (114, 173923)]