1421962736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4677509}}^1$

素因数の和:4677536

約数の個数: 20

約数和(自身を含む): 2900056200

約数和(自身を除く): 1478093464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4677509, 9355018, 18710036, 37420072, 74840144, 88872671, 177745342, 355490684, 710981368, 1421962736]

約数ペア:

[(1, 1421962736), (2, 710981368), (4, 355490684), (8, 177745342), (16, 88872671), (19, 74840144), (38, 37420072), (76, 18710036), (152, 9355018), (304, 4677509)]