18170848

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 19175552

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 149, 206, 296, 298, 412, 592, 596, 824, 1184, 1192, 1648, 2384, 3296, 3811, 4768, 5513, 7622, 11026, 15244, 15347, 22052, 30488, 30694, 44104, 60976, 61388, 88208, 121952, 122776, 176416, 245552, 491104, 567839, 1135678, 2271356, 4542712, 9085424, 18170848]

約数ペア:

[(1, 18170848), (2, 9085424), (4, 4542712), (8, 2271356), (16, 1135678), (32, 567839), (37, 491104), (74, 245552), (103, 176416), (148, 122776), (149, 121952), (206, 88208), (296, 61388), (298, 60976), (412, 44104), (592, 30694), (596, 30488), (824, 22052), (1184, 15347), (1192, 15244), (1648, 11026), (2384, 7622), (3296, 5513), (3811, 4768)]