2018880012

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1\times {\mathrm{2347}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 4767754880

約数和(自身を除く): 2748874868

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 739, 1164, 1478, 2217, 2347, 2956, 4434, 4694, 7041, 8868, 9388, 14082, 28164, 71683, 143366, 215049, 227659, 286732, 430098, 455318, 682977, 860196, 910636, 1365954, 1734433, 2731908, 3468866, 5203299, 6937732, 10406598, 20813196, 168240001, 336480002, 504720003, 672960004, 1009440006, 2018880012]

約数ペア:

[(1, 2018880012), (2, 1009440006), (3, 672960004), (4, 504720003), (6, 336480002), (12, 168240001), (97, 20813196), (194, 10406598), (291, 6937732), (388, 5203299), (582, 3468866), (739, 2731908), (1164, 1734433), (1478, 1365954), (2217, 910636), (2347, 860196), (2956, 682977), (4434, 455318), (4694, 430098), (7041, 286732), (8868, 227659), (9388, 215049), (14082, 143366), (28164, 71683)]