19622413514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1091711}}^1$

素因数の和:1091786

約数の個数: 32

約数和(自身を含む): 34585436160

約数和(自身を除く): 14963022646

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 1091711, 2183422, 12008821, 20742509, 24017642, 41485018, 46943573, 93887146, 228167599, 456335198, 516379303, 891927887, 1032758606, 1783855774, 9811206757, 19622413514]

約数ペア:

[(1, 19622413514), (2, 9811206757), (11, 1783855774), (19, 1032758606), (22, 891927887), (38, 516379303), (43, 456335198), (86, 228167599), (209, 93887146), (418, 46943573), (473, 41485018), (817, 24017642), (946, 20742509), (1634, 12008821), (8987, 2183422), (17974, 1091711)]