19414713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7247}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 27832320

約数和(自身を除く): 8417607

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 7247, 21741, 137693, 340609, 413079, 1021827, 6471571, 19414713]

約数ペア:

[(1, 19414713), (3, 6471571), (19, 1021827), (47, 413079), (57, 340609), (141, 137693), (893, 21741), (2679, 7247)]