18156747184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66752747}}^1$

素因数の和:66752772

約数の個数: 20

約数和(自身を含む): 37248033384

約数和(自身を除く): 19091286200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66752747, 133505494, 267010988, 534021976, 1068043952, 1134796699, 2269593398, 4539186796, 9078373592, 18156747184]

約数ペア:

[(1, 18156747184), (2, 9078373592), (4, 4539186796), (8, 2269593398), (16, 1134796699), (17, 1068043952), (34, 534021976), (68, 267010988), (136, 133505494), (272, 66752747)]