38988948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 94631936

約数和(自身を除く): 55642988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 163, 186, 326, 372, 489, 643, 652, 978, 1286, 1929, 1956, 2572, 3858, 5053, 7716, 10106, 15159, 19933, 20212, 30318, 39866, 59799, 60636, 79732, 104809, 119598, 209618, 239196, 314427, 419236, 628854, 1257708, 3249079, 6498158, 9747237, 12996316, 19494474, 38988948]

約数ペア:

[(1, 38988948), (2, 19494474), (3, 12996316), (4, 9747237), (6, 6498158), (12, 3249079), (31, 1257708), (62, 628854), (93, 419236), (124, 314427), (163, 239196), (186, 209618), (326, 119598), (372, 104809), (489, 79732), (643, 60636), (652, 59799), (978, 39866), (1286, 30318), (1929, 20212), (1956, 19933), (2572, 15159), (3858, 10106), (5053, 7716)]