42340018

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22774

約数の個数: 24

約数和(自身を含む): 77770800

約数和(自身を除く): 35430782

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 22739, 45478, 159173, 318346, 432041, 864082, 1114211, 2228422, 3024287, 6048574, 21170009, 42340018]

約数ペア:

[(1, 42340018), (2, 21170009), (7, 6048574), (14, 3024287), (19, 2228422), (38, 1114211), (49, 864082), (98, 432041), (133, 318346), (266, 159173), (931, 45478), (1862, 22739)]