21270918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186587}}^1$

素因数の和:186611

約数の個数: 16

約数和(自身を含む): 44781120

約数和(自身を除く): 23510202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186587, 373174, 559761, 1119522, 3545153, 7090306, 10635459, 21270918]

約数ペア:

[(1, 21270918), (2, 10635459), (3, 7090306), (6, 3545153), (19, 1119522), (38, 559761), (57, 373174), (114, 186587)]