19732146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 48230400

約数和(自身を除く): 28498254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 313, 399, 474, 553, 626, 798, 939, 1106, 1501, 1659, 1878, 2191, 3002, 3318, 4382, 4503, 5947, 6573, 9006, 10507, 11894, 13146, 17841, 21014, 24727, 31521, 35682, 41629, 49454, 63042, 74181, 83258, 124887, 148362, 173089, 249774, 346178, 469813, 519267, 939626, 1038534, 1409439, 2818878, 3288691, 6577382, 9866073, 19732146]

約数ペア:

[(1, 19732146), (2, 9866073), (3, 6577382), (6, 3288691), (7, 2818878), (14, 1409439), (19, 1038534), (21, 939626), (38, 519267), (42, 469813), (57, 346178), (79, 249774), (114, 173089), (133, 148362), (158, 124887), (237, 83258), (266, 74181), (313, 63042), (399, 49454), (474, 41629), (553, 35682), (626, 31521), (798, 24727), (939, 21014), (1106, 17841), (1501, 13146), (1659, 11894), (1878, 10507), (2191, 9006), (3002, 6573), (3318, 5947), (4382, 4503)]