19456364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 16740916

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 797, 1436, 1594, 3188, 6103, 12206, 13549, 24412, 27098, 54196, 286123, 572246, 1144492, 4864091, 9728182, 19456364]

約数ペア:

[(1, 19456364), (2, 9728182), (4, 4864091), (17, 1144492), (34, 572246), (68, 286123), (359, 54196), (718, 27098), (797, 24412), (1436, 13549), (1594, 12206), (3188, 6103)]