12967538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 21997440

約数和(自身を除く): 9029902

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 401, 437, 703, 802, 851, 874, 1406, 1702, 7619, 9223, 14837, 15238, 16169, 18446, 29674, 32338, 175237, 281903, 341251, 350474, 563806, 682502, 6483769, 12967538]

約数ペア:

[(1, 12967538), (2, 6483769), (19, 682502), (23, 563806), (37, 350474), (38, 341251), (46, 281903), (74, 175237), (401, 32338), (437, 29674), (703, 18446), (802, 16169), (851, 15238), (874, 14837), (1406, 9223), (1702, 7619)]