19391596

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 39172896

約数和(自身を除く): 19781300

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 6857, 13714, 27428, 47999, 95998, 191996, 692557, 1385114, 2770228, 4847899, 9695798, 19391596]

約数ペア:

[(1, 19391596), (2, 9695798), (4, 4847899), (7, 2770228), (14, 1385114), (28, 692557), (101, 191996), (202, 95998), (404, 47999), (707, 27428), (1414, 13714), (2828, 6857)]