17995090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 34758720

約数和(自身を除く): 16763630

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1787, 2014, 3574, 5035, 8935, 10070, 17870, 33953, 67906, 94711, 169765, 189422, 339530, 473555, 947110, 1799509, 3599018, 8997545, 17995090]

約数ペア:

[(1, 17995090), (2, 8997545), (5, 3599018), (10, 1799509), (19, 947110), (38, 473555), (53, 339530), (95, 189422), (106, 169765), (190, 94711), (265, 67906), (530, 33953), (1007, 17870), (1787, 10070), (2014, 8935), (3574, 5035)]