19099502015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1\times {\mathrm{1709}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 25135686720

約数和(自身を除く): 6036184705

約数列:

[1, 5, 11, 55, 317, 641, 1585, 1709, 3205, 3487, 7051, 8545, 17435, 18799, 35255, 93995, 203197, 541753, 1015985, 1095469, 2235167, 2708765, 5477345, 5959283, 11175835, 12050159, 29796415, 60250795, 347263673, 1736318365, 3819900403, 19099502015]

約数ペア:

[(1, 19099502015), (5, 3819900403), (11, 1736318365), (55, 347263673), (317, 60250795), (641, 29796415), (1585, 12050159), (1709, 11175835), (3205, 5959283), (3487, 5477345), (7051, 2708765), (8545, 2235167), (17435, 1095469), (18799, 1015985), (35255, 541753), (93995, 203197)]