18421466

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8831}}^1$

素因数の和:8989

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 13373734

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 8831, 17662, 61817, 123634, 1315819, 2631638, 9210733, 18421466]

約数ペア:

[(1, 18421466), (2, 9210733), (7, 2631638), (14, 1315819), (149, 123634), (298, 61817), (1043, 17662), (2086, 8831)]