39511868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 80183040

約数和(自身を除く): 40671172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 313, 418, 604, 626, 836, 1252, 1661, 2869, 3322, 3443, 5738, 5947, 6644, 6886, 11476, 11894, 13772, 23788, 31559, 47263, 63118, 65417, 94526, 126236, 130834, 189052, 261668, 519893, 897997, 1039786, 1795994, 2079572, 3591988, 9877967, 19755934, 39511868]

約数ペア:

[(1, 39511868), (2, 19755934), (4, 9877967), (11, 3591988), (19, 2079572), (22, 1795994), (38, 1039786), (44, 897997), (76, 519893), (151, 261668), (209, 189052), (302, 130834), (313, 126236), (418, 94526), (604, 65417), (626, 63118), (836, 47263), (1252, 31559), (1661, 23788), (2869, 13772), (3322, 11894), (3443, 11476), (5738, 6886), (5947, 6644)]