19192196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 15664444

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1259, 2518, 3811, 5036, 7622, 15244, 46583, 93166, 129677, 186332, 259354, 518708, 4798049, 9596098, 19192196]

約数ペア:

[(1, 19192196), (2, 9596098), (4, 4798049), (37, 518708), (74, 259354), (103, 186332), (148, 129677), (206, 93166), (412, 46583), (1259, 15244), (2518, 7622), (3811, 5036)]