31518438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3929}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 72437760

約数和(自身を除く): 40919322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 3929, 4011, 7858, 8022, 11787, 23574, 27503, 55006, 82509, 165018, 750439, 1500878, 2251317, 4502634, 5253073, 10506146, 15759219, 31518438]

約数ペア:

[(1, 31518438), (2, 15759219), (3, 10506146), (6, 5253073), (7, 4502634), (14, 2251317), (21, 1500878), (42, 750439), (191, 165018), (382, 82509), (573, 55006), (1146, 27503), (1337, 23574), (2674, 11787), (3929, 8022), (4011, 7858)]