17969578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 14534102

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2089, 4178, 4301, 8602, 22979, 35513, 45958, 48047, 71026, 96094, 390643, 528517, 781286, 816799, 1057034, 1633598, 8984789, 17969578]

約数ペア:

[(1, 17969578), (2, 8984789), (11, 1633598), (17, 1057034), (22, 816799), (23, 781286), (34, 528517), (46, 390643), (187, 96094), (253, 71026), (374, 48047), (391, 45958), (506, 35513), (782, 22979), (2089, 8602), (4178, 4301)]