119843792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{394223}}^1$

素因数の和:394250

約数の個数: 20

約数和(自身を含む): 244418880

約数和(自身を除く): 124575088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 394223, 788446, 1576892, 3153784, 6307568, 7490237, 14980474, 29960948, 59921896, 119843792]

約数ペア:

[(1, 119843792), (2, 59921896), (4, 29960948), (8, 14980474), (16, 7490237), (19, 6307568), (38, 3153784), (76, 1576892), (152, 788446), (304, 394223)]