18378889214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8609}}^1\times {\mathrm{4919}}^1$

素因数の和:13568

約数の個数: 32

約数和(自身を含む): 32533401600

約数和(自身を除く): 14154512386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4919, 8609, 9838, 17218, 34433, 60263, 68866, 120526, 152489, 266879, 304978, 533758, 1067423, 1868153, 2134846, 3736306, 42347671, 84695342, 296433697, 592867394, 1312777801, 2625555602, 9189444607, 18378889214]

約数ペア:

[(1, 18378889214), (2, 9189444607), (7, 2625555602), (14, 1312777801), (31, 592867394), (62, 296433697), (217, 84695342), (434, 42347671), (4919, 3736306), (8609, 2134846), (9838, 1868153), (17218, 1067423), (34433, 533758), (60263, 304978), (68866, 266879), (120526, 152489)]