18116368

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1597}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 35171980

約数和(自身を除く): 17055612

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1597, 2836, 3194, 5672, 6388, 11344, 12776, 25552, 1132273, 2264546, 4529092, 9058184, 18116368]

約数ペア:

[(1, 18116368), (2, 9058184), (4, 4529092), (8, 2264546), (16, 1132273), (709, 25552), (1418, 12776), (1597, 11344), (2836, 6388), (3194, 5672)]