2018484418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 3257210880

約数和(自身を除く): 1238726462

約数列:

[1, 2, 19, 38, 71, 131, 142, 262, 1349, 2489, 2698, 4978, 5711, 9301, 11422, 18602, 108509, 176719, 217018, 353438, 405481, 748141, 810962, 1496282, 7704139, 14214679, 15408278, 28429358, 53118011, 106236022, 1009242209, 2018484418]

約数ペア:

[(1, 2018484418), (2, 1009242209), (19, 106236022), (38, 53118011), (71, 28429358), (131, 15408278), (142, 14214679), (262, 7704139), (1349, 1496282), (2489, 810962), (2698, 748141), (4978, 405481), (5711, 353438), (9301, 217018), (11422, 176719), (18602, 108509)]