1982194557

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{1663}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 3047915520

約数和(自身を除く): 1065720963

約数列:

[1, 3, 7, 21, 211, 269, 633, 807, 1477, 1663, 1883, 4431, 4989, 5649, 11641, 34923, 56759, 170277, 350893, 397313, 447347, 1052679, 1191939, 1342041, 2456251, 3131429, 7368753, 9394287, 94390217, 283170651, 660731519, 1982194557]

約数ペア:

[(1, 1982194557), (3, 660731519), (7, 283170651), (21, 94390217), (211, 9394287), (269, 7368753), (633, 3131429), (807, 2456251), (1477, 1342041), (1663, 1191939), (1883, 1052679), (4431, 447347), (4989, 397313), (5649, 350893), (11641, 170277), (34923, 56759)]