243027974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{913639}}^1$

素因数の和:913667

約数の個数: 16

約数和(自身を含む): 438547200

約数和(自身を除く): 195519226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 913639, 1827278, 6395473, 12790946, 17359141, 34718282, 121513987, 243027974]

約数ペア:

[(1, 243027974), (2, 121513987), (7, 34718282), (14, 17359141), (19, 12790946), (38, 6395473), (133, 1827278), (266, 913639)]