18124924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{15679}}^1$

素因数の和:15717

約数の個数: 18

約数和(自身を含む): 33696320

約数和(自身を除く): 15571396

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 15679, 31358, 62716, 266543, 533086, 1066172, 4531231, 9062462, 18124924]

約数ペア:

[(1, 18124924), (2, 9062462), (4, 4531231), (17, 1066172), (34, 533086), (68, 266543), (289, 62716), (578, 31358), (1156, 15679)]