1499993836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2927}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 3020290560

約数和(自身を除く): 1520296724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 613, 836, 1226, 2452, 2927, 5854, 6743, 11647, 11708, 13486, 23294, 26972, 32197, 46588, 55613, 64394, 111226, 128117, 128788, 222452, 256234, 512468, 611743, 1223486, 1794251, 2446972, 3588502, 7177004, 19736761, 34090769, 39473522, 68181538, 78947044, 136363076, 374998459, 749996918, 1499993836]

約数ペア:

[(1, 1499993836), (2, 749996918), (4, 374998459), (11, 136363076), (19, 78947044), (22, 68181538), (38, 39473522), (44, 34090769), (76, 19736761), (209, 7177004), (418, 3588502), (613, 2446972), (836, 1794251), (1226, 1223486), (2452, 611743), (2927, 512468), (5854, 256234), (6743, 222452), (11647, 128788), (11708, 128117), (13486, 111226), (23294, 64394), (26972, 55613), (32197, 46588)]