172906938

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{18367}}^1$

素因数の和:18898

約数の個数: 24

約数和(自身を含む): 375368448

約数和(自身を除く): 202461510

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 9414, 18367, 36734, 55101, 110202, 165303, 330606, 9605941, 19211882, 28817823, 57635646, 86453469, 172906938]

約数ペア:

[(1, 172906938), (2, 86453469), (3, 57635646), (6, 28817823), (9, 19211882), (18, 9605941), (523, 330606), (1046, 165303), (1569, 110202), (3138, 55101), (4707, 36734), (9414, 18367)]