201921094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{231031}}^1$

素因数の和:231075

約数の個数: 16

約数和(自身を含む): 332686080

約数和(自身を除く): 130764986

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 231031, 462062, 4389589, 5313713, 8779178, 10627426, 100960547, 201921094]

約数ペア:

[(1, 201921094), (2, 100960547), (19, 10627426), (23, 8779178), (38, 5313713), (46, 4389589), (437, 462062), (874, 231031)]