1899136

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 3895380

約数和(自身を除く): 1996244

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 401, 592, 802, 1184, 1604, 2368, 3208, 4736, 6416, 12832, 14837, 25664, 29674, 51328, 59348, 118696, 237392, 474784, 949568, 1899136]

約数ペア:

[(1, 1899136), (2, 949568), (4, 474784), (8, 237392), (16, 118696), (32, 59348), (37, 51328), (64, 29674), (74, 25664), (128, 14837), (148, 12832), (296, 6416), (401, 4736), (592, 3208), (802, 2368), (1184, 1604)]